66465180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6967}}^1$

素因数の和:7035

約数の個数: 72

約数和(自身を含む): 205444512

約数和(自身を除く): 138979332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 6967, 9540, 13934, 20901, 27868, 34835, 41802, 62703, 69670, 83604, 104505, 125406, 139340, 209010, 250812, 313515, 369251, 418020, 627030, 738502, 1107753, 1254060, 1477004, 1846255, 2215506, 3323259, 3692510, 4431012, 5538765, 6646518, 7385020, 11077530, 13293036, 16616295, 22155060, 33232590, 66465180]

約数ペア:

[(1, 66465180), (2, 33232590), (3, 22155060), (4, 16616295), (5, 13293036), (6, 11077530), (9, 7385020), (10, 6646518), (12, 5538765), (15, 4431012), (18, 3692510), (20, 3323259), (30, 2215506), (36, 1846255), (45, 1477004), (53, 1254060), (60, 1107753), (90, 738502), (106, 627030), (159, 418020), (180, 369251), (212, 313515), (265, 250812), (318, 209010), (477, 139340), (530, 125406), (636, 104505), (795, 83604), (954, 69670), (1060, 62703), (1590, 41802), (1908, 34835), (2385, 27868), (3180, 20901), (4770, 13934), (6967, 9540)]