63970940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 147178080

約数和(自身を除く): 83207140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 929, 1252, 1565, 1858, 3130, 3443, 3716, 4645, 6260, 6886, 9290, 10219, 13772, 17215, 18580, 20438, 34430, 40876, 51095, 68860, 102190, 204380, 290777, 581554, 1163108, 1453885, 2907770, 3198547, 5815540, 6397094, 12794188, 15992735, 31985470, 63970940]

約数ペア:

[(1, 63970940), (2, 31985470), (4, 15992735), (5, 12794188), (10, 6397094), (11, 5815540), (20, 3198547), (22, 2907770), (44, 1453885), (55, 1163108), (110, 581554), (220, 290777), (313, 204380), (626, 102190), (929, 68860), (1252, 51095), (1565, 40876), (1858, 34430), (3130, 20438), (3443, 18580), (3716, 17215), (4645, 13772), (6260, 10219), (6886, 9290)]