970921000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 2830464000

約数和(自身を除く): 1859543000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 82, 85, 100, 119, 125, 136, 140, 164, 170, 175, 199, 200, 205, 238, 250, 280, 287, 328, 340, 350, 398, 410, 425, 476, 500, 574, 595, 680, 697, 700, 796, 820, 850, 875, 952, 995, 1000, 1025, 1148, 1190, 1393, 1394, 1400, 1435, 1592, 1640, 1700, 1750, 1990, 2050, 2125, 2296, 2380, 2786, 2788, 2870, 2975, 3383, 3400, 3485, 3500, 3980, 4100, 4250, 4760, 4879, 4975, 5125, 5572, 5576, 5740, 5950, 6766, 6965, 6970, 7000, 7175, 7960, 8159, 8200, 8500, 9758, 9950, 10250, 11144, 11480, 11900, 13532, 13930, 13940, 14350, 14875, 16318, 16915, 17000, 17425, 19516, 19900, 20500, 23681, 23800, 24395, 24875, 27064, 27860, 27880, 28700, 29750, 32636, 33830, 34825, 34850, 35875, 39032, 39800, 40795, 41000, 47362, 48790, 49750, 55720, 57113, 57400, 59500, 65272, 67660, 69650, 69700, 71750, 81590, 84575, 87125, 94724, 97580, 99500, 114226, 118405, 119000, 121975, 135320, 138703, 139300, 139400, 143500, 163180, 169150, 174125, 174250, 189448, 195160, 199000, 203975, 228452, 236810, 243950, 277406, 278600, 285565, 287000, 326360, 338300, 348250, 348500, 407950, 422875, 456904, 473620, 487900, 554812, 571130, 592025, 609875, 676600, 693515, 696500, 697000, 815900, 845750, 947240, 970921, 975800, 1019875, 1109624, 1142260, 1184050, 1219750, 1387030, 1393000, 1427825, 1631800, 1691500, 1941842, 2039750, 2284520, 2368100, 2439500, 2774060, 2855650, 2960125, 3383000, 3467575, 3883684, 4079500, 4736200, 4854605, 4879000, 5548120, 5711300, 5920250, 6935150, 7139125, 7767368, 8159000, 9709210, 11422600, 11840500, 13870300, 14278250, 17337875, 19418420, 23681000, 24273025, 27740600, 28556500, 34675750, 38836840, 48546050, 57113000, 69351500, 97092100, 121365125, 138703000, 194184200, 242730250, 485460500, 970921000]

約数ペア:

[(1, 970921000), (2, 485460500), (4, 242730250), (5, 194184200), (7, 138703000), (8, 121365125), (10, 97092100), (14, 69351500), (17, 57113000), (20, 48546050), (25, 38836840), (28, 34675750), (34, 28556500), (35, 27740600), (40, 24273025), (41, 23681000), (50, 19418420), (56, 17337875), (68, 14278250), (70, 13870300), (82, 11840500), (85, 11422600), (100, 9709210), (119, 8159000), (125, 7767368), (136, 7139125), (140, 6935150), (164, 5920250), (170, 5711300), (175, 5548120), (199, 4879000), (200, 4854605), (205, 4736200), (238, 4079500), (250, 3883684), (280, 3467575), (287, 3383000), (328, 2960125), (340, 2855650), (350, 2774060), (398, 2439500), (410, 2368100), (425, 2284520), (476, 2039750), (500, 1941842), (574, 1691500), (595, 1631800), (680, 1427825), (697, 1393000), (700, 1387030), (796, 1219750), (820, 1184050), (850, 1142260), (875, 1109624), (952, 1019875), (995, 975800), (1000, 970921), (1025, 947240), (1148, 845750), (1190, 815900), (1393, 697000), (1394, 696500), (1400, 693515), (1435, 676600), (1592, 609875), (1640, 592025), (1700, 571130), (1750, 554812), (1990, 487900), (2050, 473620), (2125, 456904), (2296, 422875), (2380, 407950), (2786, 348500), (2788, 348250), (2870, 338300), (2975, 326360), (3383, 287000), (3400, 285565), (3485, 278600), (3500, 277406), (3980, 243950), (4100, 236810), (4250, 228452), (4760, 203975), (4879, 199000), (4975, 195160), (5125, 189448), (5572, 174250), (5576, 174125), (5740, 169150), (5950, 163180), (6766, 143500), (6965, 139400), (6970, 139300), (7000, 138703), (7175, 135320), (7960, 121975), (8159, 119000), (8200, 118405), (8500, 114226), (9758, 99500), (9950, 97580), (10250, 94724), (11144, 87125), (11480, 84575), (11900, 81590), (13532, 71750), (13930, 69700), (13940, 69650), (14350, 67660), (14875, 65272), (16318, 59500), (16915, 57400), (17000, 57113), (17425, 55720), (19516, 49750), (19900, 48790), (20500, 47362), (23681, 41000), (23800, 40795), (24395, 39800), (24875, 39032), (27064, 35875), (27860, 34850), (27880, 34825), (28700, 33830), (29750, 32636)]