100779640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 260366400

約数和(自身を除く): 159586760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 41, 52, 58, 65, 82, 104, 116, 130, 145, 163, 164, 205, 232, 260, 290, 326, 328, 377, 410, 520, 533, 580, 652, 754, 815, 820, 1066, 1160, 1189, 1304, 1508, 1630, 1640, 1885, 2119, 2132, 2378, 2665, 3016, 3260, 3770, 4238, 4264, 4727, 4756, 5330, 5945, 6520, 6683, 7540, 8476, 9454, 9512, 10595, 10660, 11890, 13366, 15080, 15457, 16952, 18908, 21190, 21320, 23635, 23780, 26732, 30914, 33415, 37816, 42380, 47270, 47560, 53464, 61451, 61828, 66830, 77285, 84760, 86879, 94540, 122902, 123656, 133660, 154570, 173758, 189080, 193807, 245804, 267320, 307255, 309140, 347516, 387614, 434395, 491608, 614510, 618280, 695032, 775228, 868790, 969035, 1229020, 1550456, 1737580, 1938070, 2458040, 2519491, 3475160, 3876140, 5038982, 7752280, 10077964, 12597455, 20155928, 25194910, 50389820, 100779640]

約数ペア:

[(1, 100779640), (2, 50389820), (4, 25194910), (5, 20155928), (8, 12597455), (10, 10077964), (13, 7752280), (20, 5038982), (26, 3876140), (29, 3475160), (40, 2519491), (41, 2458040), (52, 1938070), (58, 1737580), (65, 1550456), (82, 1229020), (104, 969035), (116, 868790), (130, 775228), (145, 695032), (163, 618280), (164, 614510), (205, 491608), (232, 434395), (260, 387614), (290, 347516), (326, 309140), (328, 307255), (377, 267320), (410, 245804), (520, 193807), (533, 189080), (580, 173758), (652, 154570), (754, 133660), (815, 123656), (820, 122902), (1066, 94540), (1160, 86879), (1189, 84760), (1304, 77285), (1508, 66830), (1630, 61828), (1640, 61451), (1885, 53464), (2119, 47560), (2132, 47270), (2378, 42380), (2665, 37816), (3016, 33415), (3260, 30914), (3770, 26732), (4238, 23780), (4264, 23635), (4727, 21320), (4756, 21190), (5330, 18908), (5945, 16952), (6520, 15457), (6683, 15080), (7540, 13366), (8476, 11890), (9454, 10660), (9512, 10595)]