72902950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 140709744

約数和(自身を除く): 67806794

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 157, 185, 251, 314, 370, 502, 785, 925, 1255, 1570, 1850, 2510, 3925, 5809, 6275, 7850, 9287, 11618, 12550, 18574, 29045, 39407, 46435, 58090, 78814, 92870, 145225, 197035, 232175, 290450, 394070, 464350, 985175, 1458059, 1970350, 2916118, 7290295, 14580590, 36451475, 72902950]

約数ペア:

[(1, 72902950), (2, 36451475), (5, 14580590), (10, 7290295), (25, 2916118), (37, 1970350), (50, 1458059), (74, 985175), (157, 464350), (185, 394070), (251, 290450), (314, 232175), (370, 197035), (502, 145225), (785, 92870), (925, 78814), (1255, 58090), (1570, 46435), (1850, 39407), (2510, 29045), (3925, 18574), (5809, 12550), (6275, 11618), (7850, 9287)]