99775360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 154033280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 107, 124, 128, 155, 160, 188, 214, 235, 248, 310, 320, 376, 428, 470, 496, 535, 620, 640, 752, 856, 940, 992, 1070, 1240, 1457, 1504, 1712, 1880, 1984, 2140, 2480, 2914, 3008, 3317, 3424, 3760, 3968, 4280, 4960, 5029, 5828, 6016, 6634, 6848, 7285, 7520, 8560, 9920, 10058, 11656, 13268, 13696, 14570, 15040, 16585, 17120, 19840, 20116, 23312, 25145, 26536, 29140, 30080, 33170, 34240, 40232, 46624, 50290, 53072, 58280, 66340, 68480, 80464, 93248, 100580, 106144, 116560, 132680, 155899, 160928, 186496, 201160, 212288, 233120, 265360, 311798, 321856, 402320, 424576, 466240, 530720, 623596, 643712, 779495, 804640, 932480, 1061440, 1247192, 1558990, 1609280, 2122880, 2494384, 3117980, 3218560, 4988768, 6235960, 9977536, 12471920, 19955072, 24943840, 49887680, 99775360]

約数ペア:

[(1, 99775360), (2, 49887680), (4, 24943840), (5, 19955072), (8, 12471920), (10, 9977536), (16, 6235960), (20, 4988768), (31, 3218560), (32, 3117980), (40, 2494384), (47, 2122880), (62, 1609280), (64, 1558990), (80, 1247192), (94, 1061440), (107, 932480), (124, 804640), (128, 779495), (155, 643712), (160, 623596), (188, 530720), (214, 466240), (235, 424576), (248, 402320), (310, 321856), (320, 311798), (376, 265360), (428, 233120), (470, 212288), (496, 201160), (535, 186496), (620, 160928), (640, 155899), (752, 132680), (856, 116560), (940, 106144), (992, 100580), (1070, 93248), (1240, 80464), (1457, 68480), (1504, 66340), (1712, 58280), (1880, 53072), (1984, 50290), (2140, 46624), (2480, 40232), (2914, 34240), (3008, 33170), (3317, 30080), (3424, 29140), (3760, 26536), (3968, 25145), (4280, 23312), (4960, 20116), (5029, 19840), (5828, 17120), (6016, 16585), (6634, 15040), (6848, 14570), (7285, 13696), (7520, 13268), (8560, 11656), (9920, 10058)]