136313980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32611}}^1$

素因数の和:32650

約数の個数: 48

約数和(自身を含む): 328728960

約数和(自身を除く): 192414980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 32611, 65222, 130444, 163055, 326110, 358721, 619609, 652220, 717442, 1239218, 1434884, 1793605, 2478436, 3098045, 3587210, 6196090, 6815699, 7174420, 12392180, 13631398, 27262796, 34078495, 68156990, 136313980]

約数ペア:

[(1, 136313980), (2, 68156990), (4, 34078495), (5, 27262796), (10, 13631398), (11, 12392180), (19, 7174420), (20, 6815699), (22, 6196090), (38, 3587210), (44, 3098045), (55, 2478436), (76, 1793605), (95, 1434884), (110, 1239218), (190, 717442), (209, 652220), (220, 619609), (380, 358721), (418, 326110), (836, 163055), (1045, 130444), (2090, 65222), (4180, 32611)]