90725600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 144

約数和(自身を含む): 268295328

約数和(自身を除く): 177569728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 953, 1120, 1190, 1360, 1400, 1700, 1904, 1906, 2380, 2720, 2800, 2975, 3400, 3808, 3812, 4760, 4765, 5600, 5950, 6671, 6800, 7624, 9520, 9530, 11900, 13342, 13600, 15248, 16201, 19040, 19060, 23800, 23825, 26684, 30496, 32402, 33355, 38120, 47600, 47650, 53368, 64804, 66710, 76240, 81005, 95200, 95300, 106736, 113407, 129608, 133420, 152480, 162010, 166775, 190600, 213472, 226814, 259216, 266840, 324020, 333550, 381200, 405025, 453628, 518432, 533680, 567035, 648040, 667100, 762400, 810050, 907256, 1067360, 1134070, 1296080, 1334200, 1620100, 1814512, 2268140, 2592160, 2668400, 2835175, 3240200, 3629024, 4536280, 5336800, 5670350, 6480400, 9072560, 11340700, 12960800, 18145120, 22681400, 45362800, 90725600]

約数ペア:

[(1, 90725600), (2, 45362800), (4, 22681400), (5, 18145120), (7, 12960800), (8, 11340700), (10, 9072560), (14, 6480400), (16, 5670350), (17, 5336800), (20, 4536280), (25, 3629024), (28, 3240200), (32, 2835175), (34, 2668400), (35, 2592160), (40, 2268140), (50, 1814512), (56, 1620100), (68, 1334200), (70, 1296080), (80, 1134070), (85, 1067360), (100, 907256), (112, 810050), (119, 762400), (136, 667100), (140, 648040), (160, 567035), (170, 533680), (175, 518432), (200, 453628), (224, 405025), (238, 381200), (272, 333550), (280, 324020), (340, 266840), (350, 259216), (400, 226814), (425, 213472), (476, 190600), (544, 166775), (560, 162010), (595, 152480), (680, 133420), (700, 129608), (800, 113407), (850, 106736), (952, 95300), (953, 95200), (1120, 81005), (1190, 76240), (1360, 66710), (1400, 64804), (1700, 53368), (1904, 47650), (1906, 47600), (2380, 38120), (2720, 33355), (2800, 32402), (2975, 30496), (3400, 26684), (3808, 23825), (3812, 23800), (4760, 19060), (4765, 19040), (5600, 16201), (5950, 15248), (6671, 13600), (6800, 13342), (7624, 11900), (9520, 9530)]