72494620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14327}}^1$

素因数の和:14370

約数の個数: 48

約数和(自身を含む): 173311488

約数和(自身を除く): 100816868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14327, 28654, 57308, 71635, 143270, 157597, 286540, 315194, 329521, 630388, 659042, 787985, 1318084, 1575970, 1647605, 3151940, 3295210, 3624731, 6590420, 7249462, 14498924, 18123655, 36247310, 72494620]

約数ペア:

[(1, 72494620), (2, 36247310), (4, 18123655), (5, 14498924), (10, 7249462), (11, 6590420), (20, 3624731), (22, 3295210), (23, 3151940), (44, 1647605), (46, 1575970), (55, 1318084), (92, 787985), (110, 659042), (115, 630388), (220, 329521), (230, 315194), (253, 286540), (460, 157597), (506, 143270), (1012, 71635), (1265, 57308), (2530, 28654), (5060, 14327)]