100367840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 148567840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 97, 116, 145, 160, 194, 223, 232, 290, 388, 446, 464, 485, 580, 776, 892, 928, 970, 1115, 1160, 1552, 1784, 1940, 2230, 2320, 2813, 3104, 3568, 3880, 4460, 4640, 5626, 6467, 7136, 7760, 8920, 11252, 12934, 14065, 15520, 17840, 21631, 22504, 25868, 28130, 32335, 35680, 43262, 45008, 51736, 56260, 64670, 86524, 90016, 103472, 108155, 112520, 129340, 173048, 206944, 216310, 225040, 258680, 346096, 432620, 450080, 517360, 627299, 692192, 865240, 1034720, 1254598, 1730480, 2509196, 3136495, 3460960, 5018392, 6272990, 10036784, 12545980, 20073568, 25091960, 50183920, 100367840]

約数ペア:

[(1, 100367840), (2, 50183920), (4, 25091960), (5, 20073568), (8, 12545980), (10, 10036784), (16, 6272990), (20, 5018392), (29, 3460960), (32, 3136495), (40, 2509196), (58, 1730480), (80, 1254598), (97, 1034720), (116, 865240), (145, 692192), (160, 627299), (194, 517360), (223, 450080), (232, 432620), (290, 346096), (388, 258680), (446, 225040), (464, 216310), (485, 206944), (580, 173048), (776, 129340), (892, 112520), (928, 108155), (970, 103472), (1115, 90016), (1160, 86524), (1552, 64670), (1784, 56260), (1940, 51736), (2230, 45008), (2320, 43262), (2813, 35680), (3104, 32335), (3568, 28130), (3880, 25868), (4460, 22504), (4640, 21631), (5626, 17840), (6467, 15520), (7136, 14065), (7760, 12934), (8920, 11252)]