66751980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48371}}^1$

素因数の和:48406

約数の個数: 48

約数和(自身を含む): 195035904

約数和(自身を除く): 128283924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 48371, 96742, 145113, 193484, 241855, 290226, 483710, 580452, 725565, 967420, 1112533, 1451130, 2225066, 2902260, 3337599, 4450132, 5562665, 6675198, 11125330, 13350396, 16687995, 22250660, 33375990, 66751980]

約数ペア:

[(1, 66751980), (2, 33375990), (3, 22250660), (4, 16687995), (5, 13350396), (6, 11125330), (10, 6675198), (12, 5562665), (15, 4450132), (20, 3337599), (23, 2902260), (30, 2225066), (46, 1451130), (60, 1112533), (69, 967420), (92, 725565), (115, 580452), (138, 483710), (230, 290226), (276, 241855), (345, 193484), (460, 145113), (690, 96742), (1380, 48371)]