66462060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158243}}^1$

素因数の和:158262

約数の個数: 48

約数和(自身を含む): 212679936

約数和(自身を除く): 146217876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 158243, 316486, 474729, 632972, 791215, 949458, 1107701, 1582430, 1898916, 2215402, 2373645, 3164860, 3323103, 4430804, 4747290, 5538505, 6646206, 9494580, 11077010, 13292412, 16615515, 22154020, 33231030, 66462060]

約数ペア:

[(1, 66462060), (2, 33231030), (3, 22154020), (4, 16615515), (5, 13292412), (6, 11077010), (7, 9494580), (10, 6646206), (12, 5538505), (14, 4747290), (15, 4430804), (20, 3323103), (21, 3164860), (28, 2373645), (30, 2215402), (35, 1898916), (42, 1582430), (60, 1107701), (70, 949458), (84, 791215), (105, 632972), (140, 474729), (210, 316486), (420, 158243)]