74172340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 172738944

約数和(自身を除く): 98566604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 5527, 6710, 11054, 13420, 22108, 27635, 55270, 60797, 110540, 121594, 243188, 303985, 337147, 607970, 674294, 1215940, 1348588, 1685735, 3371470, 3708617, 6742940, 7417234, 14834468, 18543085, 37086170, 74172340]

約数ペア:

[(1, 74172340), (2, 37086170), (4, 18543085), (5, 14834468), (10, 7417234), (11, 6742940), (20, 3708617), (22, 3371470), (44, 1685735), (55, 1348588), (61, 1215940), (110, 674294), (122, 607970), (220, 337147), (244, 303985), (305, 243188), (610, 121594), (671, 110540), (1220, 60797), (1342, 55270), (2684, 27635), (3355, 22108), (5527, 13420), (6710, 11054)]