48545690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 90892800

約数和(自身を除く): 42347110

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1051, 1490, 2102, 4619, 5255, 9238, 10510, 23095, 32581, 46190, 65162, 156599, 162905, 313198, 325810, 782995, 1565990, 4854569, 9709138, 24272845, 48545690]

約数ペア:

[(1, 48545690), (2, 24272845), (5, 9709138), (10, 4854569), (31, 1565990), (62, 782995), (149, 325810), (155, 313198), (298, 162905), (310, 156599), (745, 65162), (1051, 46190), (1490, 32581), (2102, 23095), (4619, 10510), (5255, 9238)]