20190250600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9719}}^1$

素因数の和:9812

約数の個数: 192

約数和(自身を含む): 54671500800

約数和(自身を除く): 34481250200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 47, 50, 52, 65, 68, 85, 94, 100, 104, 130, 136, 170, 188, 200, 221, 235, 260, 325, 340, 376, 425, 442, 470, 520, 611, 650, 680, 799, 850, 884, 940, 1105, 1175, 1222, 1300, 1598, 1700, 1768, 1880, 2210, 2350, 2444, 2600, 3055, 3196, 3400, 3995, 4420, 4700, 4888, 5525, 6110, 6392, 7990, 8840, 9400, 9719, 10387, 11050, 12220, 15275, 15980, 19438, 19975, 20774, 22100, 24440, 30550, 31960, 38876, 39950, 41548, 44200, 48595, 51935, 61100, 77752, 79900, 83096, 97190, 103870, 122200, 126347, 159800, 165223, 194380, 207740, 242975, 252694, 259675, 330446, 388760, 415480, 456793, 485950, 505388, 519350, 631735, 660892, 826115, 913586, 971900, 1010776, 1038700, 1263470, 1321784, 1652230, 1827172, 1943800, 2077400, 2147899, 2283965, 2526940, 3158675, 3304460, 3654344, 4130575, 4295798, 4567930, 5053880, 5938309, 6317350, 6608920, 7765481, 8261150, 8591596, 9135860, 10739495, 11419825, 11876618, 12634700, 15530962, 16522300, 17183192, 18271720, 21478990, 22839650, 23753236, 25269400, 29691545, 31061924, 33044600, 38827405, 42957980, 45679300, 47506472, 53697475, 59383090, 62123848, 77654810, 85915960, 91358600, 100951253, 107394950, 118766180, 148457725, 155309620, 194137025, 201902506, 214789900, 237532360, 296915450, 310619240, 388274050, 403805012, 429579800, 504756265, 593830900, 776548100, 807610024, 1009512530, 1187661800, 1553096200, 2019025060, 2523781325, 4038050120, 5047562650, 10095125300, 20190250600]

約数ペア:

[(1, 20190250600), (2, 10095125300), (4, 5047562650), (5, 4038050120), (8, 2523781325), (10, 2019025060), (13, 1553096200), (17, 1187661800), (20, 1009512530), (25, 807610024), (26, 776548100), (34, 593830900), (40, 504756265), (47, 429579800), (50, 403805012), (52, 388274050), (65, 310619240), (68, 296915450), (85, 237532360), (94, 214789900), (100, 201902506), (104, 194137025), (130, 155309620), (136, 148457725), (170, 118766180), (188, 107394950), (200, 100951253), (221, 91358600), (235, 85915960), (260, 77654810), (325, 62123848), (340, 59383090), (376, 53697475), (425, 47506472), (442, 45679300), (470, 42957980), (520, 38827405), (611, 33044600), (650, 31061924), (680, 29691545), (799, 25269400), (850, 23753236), (884, 22839650), (940, 21478990), (1105, 18271720), (1175, 17183192), (1222, 16522300), (1300, 15530962), (1598, 12634700), (1700, 11876618), (1768, 11419825), (1880, 10739495), (2210, 9135860), (2350, 8591596), (2444, 8261150), (2600, 7765481), (3055, 6608920), (3196, 6317350), (3400, 5938309), (3995, 5053880), (4420, 4567930), (4700, 4295798), (4888, 4130575), (5525, 3654344), (6110, 3304460), (6392, 3158675), (7990, 2526940), (8840, 2283965), (9400, 2147899), (9719, 2077400), (10387, 1943800), (11050, 1827172), (12220, 1652230), (15275, 1321784), (15980, 1263470), (19438, 1038700), (19975, 1010776), (20774, 971900), (22100, 913586), (24440, 826115), (30550, 660892), (31960, 631735), (38876, 519350), (39950, 505388), (41548, 485950), (44200, 456793), (48595, 415480), (51935, 388760), (61100, 330446), (77752, 259675), (79900, 252694), (83096, 242975), (97190, 207740), (103870, 194380), (122200, 165223), (126347, 159800)]