137986020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4703}}^1$

素因数の和:4881

約数の個数: 72

約数和(自身を含む): 421214976

約数和(自身を除く): 283228956

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, 2445, 2934, 3260, 4703, 4890, 5868, 7335, 9406, 9780, 14109, 14670, 18812, 23515, 28218, 29340, 42327, 47030, 56436, 70545, 84654, 94060, 141090, 169308, 211635, 282180, 423270, 766589, 846540, 1533178, 2299767, 3066356, 3832945, 4599534, 6899301, 7665890, 9199068, 11498835, 13798602, 15331780, 22997670, 27597204, 34496505, 45995340, 68993010, 137986020]

約数ペア:

[(1, 137986020), (2, 68993010), (3, 45995340), (4, 34496505), (5, 27597204), (6, 22997670), (9, 15331780), (10, 13798602), (12, 11498835), (15, 9199068), (18, 7665890), (20, 6899301), (30, 4599534), (36, 3832945), (45, 3066356), (60, 2299767), (90, 1533178), (163, 846540), (180, 766589), (326, 423270), (489, 282180), (652, 211635), (815, 169308), (978, 141090), (1467, 94060), (1630, 84654), (1956, 70545), (2445, 56436), (2934, 47030), (3260, 42327), (4703, 29340), (4890, 28218), (5868, 23515), (7335, 18812), (9406, 14670), (9780, 14109)]