61115220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2083}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 186609696

約数和(自身を除く): 125494476

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, 1956, 2083, 2445, 2934, 3260, 4166, 4890, 5868, 6249, 7335, 8332, 9780, 10415, 12498, 14670, 18747, 20830, 24996, 29340, 31245, 37494, 41660, 62490, 74988, 93735, 124980, 187470, 339529, 374940, 679058, 1018587, 1358116, 1697645, 2037174, 3055761, 3395290, 4074348, 5092935, 6111522, 6790580, 10185870, 12223044, 15278805, 20371740, 30557610, 61115220]

約数ペア:

[(1, 61115220), (2, 30557610), (3, 20371740), (4, 15278805), (5, 12223044), (6, 10185870), (9, 6790580), (10, 6111522), (12, 5092935), (15, 4074348), (18, 3395290), (20, 3055761), (30, 2037174), (36, 1697645), (45, 1358116), (60, 1018587), (90, 679058), (163, 374940), (180, 339529), (326, 187470), (489, 124980), (652, 93735), (815, 74988), (978, 62490), (1467, 41660), (1630, 37494), (1956, 31245), (2083, 29340), (2445, 24996), (2934, 20830), (3260, 18747), (4166, 14670), (4890, 12498), (5868, 10415), (6249, 9780), (7335, 8332)]