264123100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{85201}}^1$

素因数の和:85246

約数の個数: 36

約数和(自身を含む): 591642688

約数和(自身を除く): 327519588

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 85201, 170402, 340804, 426005, 852010, 1704020, 2130025, 2641231, 4260050, 5282462, 8520100, 10564924, 13206155, 26412310, 52824620, 66030775, 132061550, 264123100]

約数ペア:

[(1, 264123100), (2, 132061550), (4, 66030775), (5, 52824620), (10, 26412310), (20, 13206155), (25, 10564924), (31, 8520100), (50, 5282462), (62, 4260050), (100, 2641231), (124, 2130025), (155, 1704020), (310, 852010), (620, 426005), (775, 340804), (1550, 170402), (3100, 85201)]