57534140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 126572544

約数和(自身を除く): 69038404

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1307, 1420, 2201, 2614, 4402, 5228, 6535, 8804, 11005, 13070, 22010, 26140, 40517, 44020, 81034, 92797, 162068, 185594, 202585, 371188, 405170, 463985, 810340, 927970, 1855940, 2876707, 5753414, 11506828, 14383535, 28767070, 57534140]

約数ペア:

[(1, 57534140), (2, 28767070), (4, 14383535), (5, 11506828), (10, 5753414), (20, 2876707), (31, 1855940), (62, 927970), (71, 810340), (124, 463985), (142, 405170), (155, 371188), (284, 202585), (310, 185594), (355, 162068), (620, 92797), (710, 81034), (1307, 44020), (1420, 40517), (2201, 26140), (2614, 22010), (4402, 13070), (5228, 11005), (6535, 8804)]