79370180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 172240320

約数和(自身を除く): 92870140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 283, 370, 379, 566, 740, 758, 1132, 1415, 1516, 1895, 2830, 3790, 5660, 7580, 10471, 14023, 20942, 28046, 41884, 52355, 56092, 70115, 104710, 107257, 140230, 209420, 214514, 280460, 429028, 536285, 1072570, 2145140, 3968509, 7937018, 15874036, 19842545, 39685090, 79370180]

約数ペア:

[(1, 79370180), (2, 39685090), (4, 19842545), (5, 15874036), (10, 7937018), (20, 3968509), (37, 2145140), (74, 1072570), (148, 536285), (185, 429028), (283, 280460), (370, 214514), (379, 209420), (566, 140230), (740, 107257), (758, 104710), (1132, 70115), (1415, 56092), (1516, 52355), (1895, 41884), (2830, 28046), (3790, 20942), (5660, 14023), (7580, 10471)]