56357980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6823}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 137571840

約数和(自身を除く): 81213860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 6823, 8260, 13646, 27292, 34115, 47761, 68230, 95522, 136460, 191044, 238805, 402557, 477610, 805114, 955220, 1610228, 2012785, 2817899, 4025570, 5635798, 8051140, 11271596, 14089495, 28178990, 56357980]

約数ペア:

[(1, 56357980), (2, 28178990), (4, 14089495), (5, 11271596), (7, 8051140), (10, 5635798), (14, 4025570), (20, 2817899), (28, 2012785), (35, 1610228), (59, 955220), (70, 805114), (118, 477610), (140, 402557), (236, 238805), (295, 191044), (413, 136460), (590, 95522), (826, 68230), (1180, 47761), (1652, 34115), (2065, 27292), (4130, 13646), (6823, 8260)]