2251310000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 300

約数和(自身を含む): 6243532680

約数和(自身を除く): 3992222680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 41, 50, 68, 76, 80, 82, 85, 95, 100, 125, 136, 152, 164, 170, 190, 200, 205, 250, 272, 289, 304, 323, 328, 340, 380, 400, 410, 425, 475, 500, 578, 625, 646, 656, 680, 697, 760, 779, 820, 850, 950, 1000, 1025, 1156, 1250, 1292, 1360, 1394, 1445, 1520, 1558, 1615, 1640, 1700, 1900, 2000, 2050, 2125, 2312, 2375, 2500, 2584, 2788, 2890, 3116, 3230, 3280, 3400, 3485, 3800, 3895, 4100, 4250, 4624, 4750, 5000, 5125, 5168, 5491, 5576, 5780, 6232, 6460, 6800, 6970, 7225, 7600, 7790, 8075, 8200, 8500, 9500, 10000, 10250, 10625, 10982, 11152, 11560, 11849, 11875, 12464, 12920, 13243, 13940, 14450, 15580, 16150, 16400, 17000, 17425, 19000, 19475, 20500, 21250, 21964, 23120, 23698, 23750, 25625, 25840, 26486, 27455, 27880, 28900, 31160, 32300, 34000, 34850, 36125, 38000, 38950, 40375, 41000, 42500, 43928, 47396, 47500, 51250, 52972, 54910, 55760, 57800, 59245, 62320, 64600, 66215, 69700, 72250, 77900, 80750, 82000, 85000, 87125, 87856, 94792, 95000, 97375, 102500, 105944, 109820, 115600, 118490, 129200, 132430, 137275, 139400, 144500, 155800, 161500, 170000, 174250, 180625, 189584, 190000, 194750, 201875, 205000, 211888, 219640, 225131, 236980, 264860, 274550, 278800, 289000, 296225, 311600, 323000, 331075, 348500, 361250, 389500, 403750, 410000, 435625, 439280, 450262, 473960, 486875, 529720, 549100, 578000, 592450, 646000, 662150, 686375, 697000, 722500, 779000, 807500, 871250, 900524, 947920, 973750, 1059440, 1098200, 1125655, 1184900, 1324300, 1372750, 1394000, 1445000, 1481125, 1558000, 1615000, 1655375, 1742500, 1801048, 1947500, 2196400, 2251310, 2369800, 2648600, 2745500, 2890000, 2962250, 3230000, 3310750, 3431875, 3485000, 3602096, 3895000, 4502620, 4739600, 5297200, 5491000, 5628275, 5924500, 6621500, 6863750, 6970000, 7405625, 7790000, 8276875, 9005240, 10982000, 11256550, 11849000, 13243000, 13727500, 14811250, 16553750, 18010480, 22513100, 23698000, 26486000, 27455000, 28141375, 29622500, 33107500, 45026200, 54910000, 56282750, 59245000, 66215000, 90052400, 112565500, 118490000, 132430000, 140706875, 225131000, 281413750, 450262000, 562827500, 1125655000, 2251310000]

約数ペア:

[(1, 2251310000), (2, 1125655000), (4, 562827500), (5, 450262000), (8, 281413750), (10, 225131000), (16, 140706875), (17, 132430000), (19, 118490000), (20, 112565500), (25, 90052400), (34, 66215000), (38, 59245000), (40, 56282750), (41, 54910000), (50, 45026200), (68, 33107500), (76, 29622500), (80, 28141375), (82, 27455000), (85, 26486000), (95, 23698000), (100, 22513100), (125, 18010480), (136, 16553750), (152, 14811250), (164, 13727500), (170, 13243000), (190, 11849000), (200, 11256550), (205, 10982000), (250, 9005240), (272, 8276875), (289, 7790000), (304, 7405625), (323, 6970000), (328, 6863750), (340, 6621500), (380, 5924500), (400, 5628275), (410, 5491000), (425, 5297200), (475, 4739600), (500, 4502620), (578, 3895000), (625, 3602096), (646, 3485000), (656, 3431875), (680, 3310750), (697, 3230000), (760, 2962250), (779, 2890000), (820, 2745500), (850, 2648600), (950, 2369800), (1000, 2251310), (1025, 2196400), (1156, 1947500), (1250, 1801048), (1292, 1742500), (1360, 1655375), (1394, 1615000), (1445, 1558000), (1520, 1481125), (1558, 1445000), (1615, 1394000), (1640, 1372750), (1700, 1324300), (1900, 1184900), (2000, 1125655), (2050, 1098200), (2125, 1059440), (2312, 973750), (2375, 947920), (2500, 900524), (2584, 871250), (2788, 807500), (2890, 779000), (3116, 722500), (3230, 697000), (3280, 686375), (3400, 662150), (3485, 646000), (3800, 592450), (3895, 578000), (4100, 549100), (4250, 529720), (4624, 486875), (4750, 473960), (5000, 450262), (5125, 439280), (5168, 435625), (5491, 410000), (5576, 403750), (5780, 389500), (6232, 361250), (6460, 348500), (6800, 331075), (6970, 323000), (7225, 311600), (7600, 296225), (7790, 289000), (8075, 278800), (8200, 274550), (8500, 264860), (9500, 236980), (10000, 225131), (10250, 219640), (10625, 211888), (10982, 205000), (11152, 201875), (11560, 194750), (11849, 190000), (11875, 189584), (12464, 180625), (12920, 174250), (13243, 170000), (13940, 161500), (14450, 155800), (15580, 144500), (16150, 139400), (16400, 137275), (17000, 132430), (17425, 129200), (19000, 118490), (19475, 115600), (20500, 109820), (21250, 105944), (21964, 102500), (23120, 97375), (23698, 95000), (23750, 94792), (25625, 87856), (25840, 87125), (26486, 85000), (27455, 82000), (27880, 80750), (28900, 77900), (31160, 72250), (32300, 69700), (34000, 66215), (34850, 64600), (36125, 62320), (38000, 59245), (38950, 57800), (40375, 55760), (41000, 54910), (42500, 52972), (43928, 51250), (47396, 47500)]