72060200

素因数分解:

$2^3\times 5^2\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 168099360

約数和(自身を除く): 96039160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 571, 631, 1142, 1262, 2284, 2524, 2855, 3155, 4568, 5048, 5710, 6310, 11420, 12620, 14275, 15775, 22840, 25240, 28550, 31550, 57100, 63100, 114200, 126200, 360301, 720602, 1441204, 1801505, 2882408, 3603010, 7206020, 9007525, 14412040, 18015050, 36030100, 72060200]

約数ペア:

[(1, 72060200), (2, 36030100), (4, 18015050), (5, 14412040), (8, 9007525), (10, 7206020), (20, 3603010), (25, 2882408), (40, 1801505), (50, 1441204), (100, 720602), (200, 360301), (571, 126200), (631, 114200), (1142, 63100), (1262, 57100), (2284, 31550), (2524, 28550), (2855, 25240), (3155, 22840), (4568, 15775), (5048, 14275), (5710, 12620), (6310, 11420)]