53134740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 162253728

約数和(自身を除く): 109118988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1811, 1956, 2445, 2934, 3260, 3622, 4890, 5433, 5868, 7244, 7335, 9055, 9780, 10866, 14670, 16299, 18110, 21732, 27165, 29340, 32598, 36220, 54330, 65196, 81495, 108660, 162990, 295193, 325980, 590386, 885579, 1180772, 1475965, 1771158, 2656737, 2951930, 3542316, 4427895, 5313474, 5903860, 8855790, 10626948, 13283685, 17711580, 26567370, 53134740]

約数ペア:

[(1, 53134740), (2, 26567370), (3, 17711580), (4, 13283685), (5, 10626948), (6, 8855790), (9, 5903860), (10, 5313474), (12, 4427895), (15, 3542316), (18, 2951930), (20, 2656737), (30, 1771158), (36, 1475965), (45, 1180772), (60, 885579), (90, 590386), (163, 325980), (180, 295193), (326, 162990), (489, 108660), (652, 81495), (815, 65196), (978, 54330), (1467, 36220), (1630, 32598), (1811, 29340), (1956, 27165), (2445, 21732), (2934, 18110), (3260, 16299), (3622, 14670), (4890, 10866), (5433, 9780), (5868, 9055), (7244, 7335)]