47187420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 151915008

約数和(自身を除く): 104727588

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, 283, 397, 420, 566, 794, 849, 1132, 1191, 1415, 1588, 1698, 1981, 1985, 2382, 2779, 2830, 3396, 3962, 3970, 4245, 4764, 5558, 5660, 5943, 5955, 7924, 7940, 8337, 8490, 9905, 11116, 11886, 11910, 13895, 16674, 16980, 19810, 23772, 23820, 27790, 29715, 33348, 39620, 41685, 55580, 59430, 83370, 112351, 118860, 166740, 224702, 337053, 449404, 561755, 674106, 786457, 1123510, 1348212, 1572914, 1685265, 2247020, 2359371, 3145828, 3370530, 3932285, 4718742, 6741060, 7864570, 9437484, 11796855, 15729140, 23593710, 47187420]

約数ペア:

[(1, 47187420), (2, 23593710), (3, 15729140), (4, 11796855), (5, 9437484), (6, 7864570), (7, 6741060), (10, 4718742), (12, 3932285), (14, 3370530), (15, 3145828), (20, 2359371), (21, 2247020), (28, 1685265), (30, 1572914), (35, 1348212), (42, 1123510), (60, 786457), (70, 674106), (84, 561755), (105, 449404), (140, 337053), (210, 224702), (283, 166740), (397, 118860), (420, 112351), (566, 83370), (794, 59430), (849, 55580), (1132, 41685), (1191, 39620), (1415, 33348), (1588, 29715), (1698, 27790), (1981, 23820), (1985, 23772), (2382, 19810), (2779, 16980), (2830, 16674), (3396, 13895), (3962, 11910), (3970, 11886), (4245, 11116), (4764, 9905), (5558, 8490), (5660, 8337), (5943, 7940), (5955, 7924)]