76114480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 192175200

約数和(自身を除く): 116060720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 326, 449, 520, 652, 815, 898, 1040, 1304, 1630, 1796, 2119, 2245, 2608, 3260, 3592, 4238, 4490, 5837, 6520, 7184, 8476, 8980, 10595, 11674, 13040, 16952, 17960, 21190, 23348, 29185, 33904, 35920, 42380, 46696, 58370, 73187, 84760, 93392, 116740, 146374, 169520, 233480, 292748, 365935, 466960, 585496, 731870, 951431, 1170992, 1463740, 1902862, 2927480, 3805724, 4757155, 5854960, 7611448, 9514310, 15222896, 19028620, 38057240, 76114480]

約数ペア:

[(1, 76114480), (2, 38057240), (4, 19028620), (5, 15222896), (8, 9514310), (10, 7611448), (13, 5854960), (16, 4757155), (20, 3805724), (26, 2927480), (40, 1902862), (52, 1463740), (65, 1170992), (80, 951431), (104, 731870), (130, 585496), (163, 466960), (208, 365935), (260, 292748), (326, 233480), (449, 169520), (520, 146374), (652, 116740), (815, 93392), (898, 84760), (1040, 73187), (1304, 58370), (1630, 46696), (1796, 42380), (2119, 35920), (2245, 33904), (2608, 29185), (3260, 23348), (3592, 21190), (4238, 17960), (4490, 16952), (5837, 13040), (6520, 11674), (7184, 10595), (8476, 8980)]