220172370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6121}}^1$

素因数の和:6251

約数の個数: 64

約数和(自身を含む): 581834880

約数和(自身を除く): 361662510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 654, 1090, 1199, 1635, 2398, 3270, 3597, 5995, 6121, 7194, 11990, 12242, 17985, 18363, 30605, 35970, 36726, 61210, 67331, 91815, 134662, 183630, 201993, 336655, 403986, 667189, 673310, 1009965, 1334378, 2001567, 2019930, 3335945, 4003134, 6671890, 7339079, 10007835, 14678158, 20015670, 22017237, 36695395, 44034474, 73390790, 110086185, 220172370]

約数ペア:

[(1, 220172370), (2, 110086185), (3, 73390790), (5, 44034474), (6, 36695395), (10, 22017237), (11, 20015670), (15, 14678158), (22, 10007835), (30, 7339079), (33, 6671890), (55, 4003134), (66, 3335945), (109, 2019930), (110, 2001567), (165, 1334378), (218, 1009965), (327, 673310), (330, 667189), (545, 403986), (654, 336655), (1090, 201993), (1199, 183630), (1635, 134662), (2398, 91815), (3270, 67331), (3597, 61210), (5995, 36726), (6121, 35970), (7194, 30605), (11990, 18363), (12242, 17985)]