86584400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 254903328

約数和(自身を除く): 168318928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 107, 112, 119, 136, 140, 170, 175, 200, 214, 238, 272, 280, 289, 340, 350, 400, 425, 428, 476, 535, 560, 578, 595, 680, 700, 749, 850, 856, 952, 1070, 1156, 1190, 1360, 1400, 1445, 1498, 1700, 1712, 1819, 1904, 2023, 2140, 2312, 2380, 2675, 2800, 2890, 2975, 2996, 3400, 3638, 3745, 4046, 4280, 4624, 4760, 5350, 5780, 5950, 5992, 6800, 7225, 7276, 7490, 8092, 8560, 9095, 9520, 10115, 10700, 11560, 11900, 11984, 12733, 14450, 14552, 14980, 16184, 18190, 18725, 20230, 21400, 23120, 23800, 25466, 28900, 29104, 29960, 30923, 32368, 36380, 37450, 40460, 42800, 45475, 47600, 50575, 50932, 57800, 59920, 61846, 63665, 72760, 74900, 80920, 90950, 101150, 101864, 115600, 123692, 127330, 145520, 149800, 154615, 161840, 181900, 202300, 203728, 216461, 247384, 254660, 299600, 309230, 318325, 363800, 404600, 432922, 494768, 509320, 618460, 636650, 727600, 773075, 809200, 865844, 1018640, 1082305, 1236920, 1273300, 1546150, 1731688, 2164610, 2473840, 2546600, 3092300, 3463376, 4329220, 5093200, 5411525, 6184600, 8658440, 10823050, 12369200, 17316880, 21646100, 43292200, 86584400]

約数ペア:

[(1, 86584400), (2, 43292200), (4, 21646100), (5, 17316880), (7, 12369200), (8, 10823050), (10, 8658440), (14, 6184600), (16, 5411525), (17, 5093200), (20, 4329220), (25, 3463376), (28, 3092300), (34, 2546600), (35, 2473840), (40, 2164610), (50, 1731688), (56, 1546150), (68, 1273300), (70, 1236920), (80, 1082305), (85, 1018640), (100, 865844), (107, 809200), (112, 773075), (119, 727600), (136, 636650), (140, 618460), (170, 509320), (175, 494768), (200, 432922), (214, 404600), (238, 363800), (272, 318325), (280, 309230), (289, 299600), (340, 254660), (350, 247384), (400, 216461), (425, 203728), (428, 202300), (476, 181900), (535, 161840), (560, 154615), (578, 149800), (595, 145520), (680, 127330), (700, 123692), (749, 115600), (850, 101864), (856, 101150), (952, 90950), (1070, 80920), (1156, 74900), (1190, 72760), (1360, 63665), (1400, 61846), (1445, 59920), (1498, 57800), (1700, 50932), (1712, 50575), (1819, 47600), (1904, 45475), (2023, 42800), (2140, 40460), (2312, 37450), (2380, 36380), (2675, 32368), (2800, 30923), (2890, 29960), (2975, 29104), (2996, 28900), (3400, 25466), (3638, 23800), (3745, 23120), (4046, 21400), (4280, 20230), (4624, 18725), (4760, 18190), (5350, 16184), (5780, 14980), (5950, 14552), (5992, 14450), (6800, 12733), (7225, 11984), (7276, 11900), (7490, 11560), (8092, 10700), (8560, 10115), (9095, 9520)]