89955240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5393}}^1$

素因数の和:5546

約数の個数: 64

約数和(自身を含む): 271857600

約数和(自身を除く): 181902360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5393, 5560, 8340, 10786, 16179, 16680, 21572, 26965, 32358, 43144, 53930, 64716, 80895, 107860, 129432, 161790, 215720, 323580, 647160, 749627, 1499254, 2248881, 2998508, 3748135, 4497762, 5997016, 7496270, 8995524, 11244405, 14992540, 17991048, 22488810, 29985080, 44977620, 89955240]

約数ペア:

[(1, 89955240), (2, 44977620), (3, 29985080), (4, 22488810), (5, 17991048), (6, 14992540), (8, 11244405), (10, 8995524), (12, 7496270), (15, 5997016), (20, 4497762), (24, 3748135), (30, 2998508), (40, 2248881), (60, 1499254), (120, 749627), (139, 647160), (278, 323580), (417, 215720), (556, 161790), (695, 129432), (834, 107860), (1112, 80895), (1390, 64716), (1668, 53930), (2085, 43144), (2780, 32358), (3336, 26965), (4170, 21572), (5393, 16680), (5560, 16179), (8340, 10786)]