76496220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13755

約数の個数: 72

約数和(自身を含む): 239541120

約数和(自身を除く): 163044900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13709, 27418, 41127, 54836, 68545, 82254, 123381, 137090, 164508, 205635, 246762, 274180, 411270, 424979, 493524, 616905, 822540, 849958, 1233810, 1274937, 1699916, 2124895, 2467620, 2549874, 3824811, 4249790, 5099748, 6374685, 7649622, 8499580, 12749370, 15299244, 19124055, 25498740, 38248110, 76496220]

約数ペア:

[(1, 76496220), (2, 38248110), (3, 25498740), (4, 19124055), (5, 15299244), (6, 12749370), (9, 8499580), (10, 7649622), (12, 6374685), (15, 5099748), (18, 4249790), (20, 3824811), (30, 2549874), (31, 2467620), (36, 2124895), (45, 1699916), (60, 1274937), (62, 1233810), (90, 849958), (93, 822540), (124, 616905), (155, 493524), (180, 424979), (186, 411270), (279, 274180), (310, 246762), (372, 205635), (465, 164508), (558, 137090), (620, 123381), (930, 82254), (1116, 68545), (1395, 54836), (1860, 41127), (2790, 27418), (5580, 13709)]