61263860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11827}}^1$

素因数の和:11880

約数の個数: 48

約数和(自身を含む): 151019904

約数和(自身を除く): 89756044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 11827, 23654, 47308, 59135, 82789, 118270, 165578, 236540, 331156, 413945, 437599, 827890, 875198, 1655780, 1750396, 2187995, 3063193, 4375990, 6126386, 8751980, 12252772, 15315965, 30631930, 61263860]

約数ペア:

[(1, 61263860), (2, 30631930), (4, 15315965), (5, 12252772), (7, 8751980), (10, 6126386), (14, 4375990), (20, 3063193), (28, 2187995), (35, 1750396), (37, 1655780), (70, 875198), (74, 827890), (140, 437599), (148, 413945), (185, 331156), (259, 236540), (370, 165578), (518, 118270), (740, 82789), (1036, 59135), (1295, 47308), (2590, 23654), (5180, 11827)]