124946220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 401296896

約数和(自身を除く): 276350676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 521, 571, 1042, 1142, 1563, 1713, 2084, 2284, 2605, 2855, 3126, 3426, 3647, 3997, 5210, 5710, 6252, 6852, 7294, 7815, 7994, 8565, 10420, 10941, 11420, 11991, 14588, 15630, 15988, 17130, 18235, 19985, 21882, 23982, 31260, 34260, 36470, 39970, 43764, 47964, 54705, 59955, 72940, 79940, 109410, 119910, 218820, 239820, 297491, 594982, 892473, 1189964, 1487455, 1784946, 2082437, 2974910, 3569892, 4164874, 4462365, 5949820, 6247311, 8329748, 8924730, 10412185, 12494622, 17849460, 20824370, 24989244, 31236555, 41648740, 62473110, 124946220]

約数ペア:

[(1, 124946220), (2, 62473110), (3, 41648740), (4, 31236555), (5, 24989244), (6, 20824370), (7, 17849460), (10, 12494622), (12, 10412185), (14, 8924730), (15, 8329748), (20, 6247311), (21, 5949820), (28, 4462365), (30, 4164874), (35, 3569892), (42, 2974910), (60, 2082437), (70, 1784946), (84, 1487455), (105, 1189964), (140, 892473), (210, 594982), (420, 297491), (521, 239820), (571, 218820), (1042, 119910), (1142, 109410), (1563, 79940), (1713, 72940), (2084, 59955), (2284, 54705), (2605, 47964), (2855, 43764), (3126, 39970), (3426, 36470), (3647, 34260), (3997, 31260), (5210, 23982), (5710, 21882), (6252, 19985), (6852, 18235), (7294, 17130), (7815, 15988), (7994, 15630), (8565, 14588), (10420, 11991), (10941, 11420)]