97760740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 268128000

約数和(自身を除く): 170367260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 121, 140, 145, 154, 199, 203, 220, 242, 290, 308, 319, 385, 398, 406, 484, 580, 605, 638, 770, 796, 812, 847, 995, 1015, 1210, 1276, 1393, 1540, 1595, 1694, 1990, 2030, 2189, 2233, 2420, 2786, 3190, 3388, 3509, 3980, 4060, 4235, 4378, 4466, 5572, 5771, 6380, 6965, 7018, 8470, 8756, 8932, 10945, 11165, 11542, 13930, 14036, 15323, 16940, 17545, 21890, 22330, 23084, 24079, 24563, 27860, 28855, 30646, 35090, 40397, 43780, 44660, 48158, 49126, 57710, 61292, 63481, 70180, 76615, 80794, 96316, 98252, 115420, 120395, 122815, 126962, 153230, 161588, 168553, 201985, 240790, 245630, 253924, 306460, 317405, 337106, 403970, 444367, 481580, 491260, 634810, 674212, 698291, 807940, 842765, 888734, 1269620, 1396582, 1685530, 1777468, 2221835, 2793164, 3371060, 3491455, 4443670, 4888037, 6982910, 8887340, 9776074, 13965820, 19552148, 24440185, 48880370, 97760740]

約数ペア:

[(1, 97760740), (2, 48880370), (4, 24440185), (5, 19552148), (7, 13965820), (10, 9776074), (11, 8887340), (14, 6982910), (20, 4888037), (22, 4443670), (28, 3491455), (29, 3371060), (35, 2793164), (44, 2221835), (55, 1777468), (58, 1685530), (70, 1396582), (77, 1269620), (110, 888734), (116, 842765), (121, 807940), (140, 698291), (145, 674212), (154, 634810), (199, 491260), (203, 481580), (220, 444367), (242, 403970), (290, 337106), (308, 317405), (319, 306460), (385, 253924), (398, 245630), (406, 240790), (484, 201985), (580, 168553), (605, 161588), (638, 153230), (770, 126962), (796, 122815), (812, 120395), (847, 115420), (995, 98252), (1015, 96316), (1210, 80794), (1276, 76615), (1393, 70180), (1540, 63481), (1595, 61292), (1694, 57710), (1990, 49126), (2030, 48158), (2189, 44660), (2233, 43780), (2420, 40397), (2786, 35090), (3190, 30646), (3388, 28855), (3509, 27860), (3980, 24563), (4060, 24079), (4235, 23084), (4378, 22330), (4466, 21890), (5572, 17545), (5771, 16940), (6380, 15323), (6965, 14036), (7018, 13930), (8470, 11542), (8756, 11165), (8932, 10945)]