91758270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 233155584

約数和(自身を除く): 141397314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 1873, 2130, 3266, 3746, 4899, 5619, 8165, 9365, 9798, 11238, 16330, 18730, 24495, 28095, 43079, 48990, 56190, 86158, 129237, 132983, 215395, 258474, 265966, 398949, 430790, 646185, 664915, 797898, 1292370, 1329830, 1994745, 3058609, 3989490, 6117218, 9175827, 15293045, 18351654, 30586090, 45879135, 91758270]

約数ペア:

[(1, 91758270), (2, 45879135), (3, 30586090), (5, 18351654), (6, 15293045), (10, 9175827), (15, 6117218), (23, 3989490), (30, 3058609), (46, 1994745), (69, 1329830), (71, 1292370), (115, 797898), (138, 664915), (142, 646185), (213, 430790), (230, 398949), (345, 265966), (355, 258474), (426, 215395), (690, 132983), (710, 129237), (1065, 86158), (1633, 56190), (1873, 48990), (2130, 43079), (3266, 28095), (3746, 24495), (4899, 18730), (5619, 16330), (8165, 11238), (9365, 9798)]