55904517320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1\times {\mathrm{8419}}^1$

素因数の和:10062

約数の個数: 64

約数和(自身を含む): 127037592000

約数和(自身を除く): 71133074680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1523, 2180, 3046, 4360, 6092, 7615, 8419, 12184, 15230, 16838, 30460, 33676, 42095, 60920, 67352, 84190, 166007, 168380, 332014, 336760, 664028, 830035, 917671, 1328056, 1660070, 1835342, 3320140, 3670684, 4588355, 6640280, 7341368, 9176710, 12822137, 18353420, 25644274, 36706840, 51288548, 64110685, 102577096, 128221370, 256442740, 512885480, 1397612933, 2795225866, 5590451732, 6988064665, 11180903464, 13976129330, 27952258660, 55904517320]

約数ペア:

[(1, 55904517320), (2, 27952258660), (4, 13976129330), (5, 11180903464), (8, 6988064665), (10, 5590451732), (20, 2795225866), (40, 1397612933), (109, 512885480), (218, 256442740), (436, 128221370), (545, 102577096), (872, 64110685), (1090, 51288548), (1523, 36706840), (2180, 25644274), (3046, 18353420), (4360, 12822137), (6092, 9176710), (7615, 7341368), (8419, 6640280), (12184, 4588355), (15230, 3670684), (16838, 3320140), (30460, 1835342), (33676, 1660070), (42095, 1328056), (60920, 917671), (67352, 830035), (84190, 664028), (166007, 336760), (168380, 332014)]