69409780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8527}}^1$

素因数の和:8584

約数の個数: 48

約数和(自身を含む): 163328256

約数和(自身を除く): 93918476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8527, 17054, 34108, 42635, 85270, 93797, 170540, 187594, 315499, 375188, 468985, 630998, 937970, 1261996, 1577495, 1875940, 3154990, 3470489, 6309980, 6940978, 13881956, 17352445, 34704890, 69409780]

約数ペア:

[(1, 69409780), (2, 34704890), (4, 17352445), (5, 13881956), (10, 6940978), (11, 6309980), (20, 3470489), (22, 3154990), (37, 1875940), (44, 1577495), (55, 1261996), (74, 937970), (110, 630998), (148, 468985), (185, 375188), (220, 315499), (370, 187594), (407, 170540), (740, 93797), (814, 85270), (1628, 42635), (2035, 34108), (4070, 17054), (8140, 8527)]