72663700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6791}}^1$

素因数の和:6912

約数の個数: 36

約数和(自身を含む): 159177312

約数和(自身を除く): 86513612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 6791, 10700, 13582, 27164, 33955, 67910, 135820, 169775, 339550, 679100, 726637, 1453274, 2906548, 3633185, 7266370, 14532740, 18165925, 36331850, 72663700]

約数ペア:

[(1, 72663700), (2, 36331850), (4, 18165925), (5, 14532740), (10, 7266370), (20, 3633185), (25, 2906548), (50, 1453274), (100, 726637), (107, 679100), (214, 339550), (428, 169775), (535, 135820), (1070, 67910), (2140, 33955), (2675, 27164), (5350, 13582), (6791, 10700)]