129028250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 276559920

約数和(自身を除く): 147531670

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 37, 50, 58, 65, 74, 125, 130, 145, 185, 250, 290, 325, 370, 377, 481, 650, 725, 754, 925, 962, 1073, 1369, 1450, 1625, 1850, 1885, 2146, 2405, 2738, 3250, 3625, 3770, 4625, 4810, 5365, 6845, 7250, 9250, 9425, 10730, 12025, 13690, 13949, 17797, 18850, 24050, 26825, 27898, 34225, 35594, 39701, 47125, 53650, 60125, 68450, 69745, 79402, 88985, 94250, 120250, 134125, 139490, 171125, 177970, 198505, 268250, 342250, 348725, 397010, 444925, 516113, 697450, 889850, 992525, 1032226, 1743625, 1985050, 2224625, 2580565, 3487250, 4449250, 4962625, 5161130, 9925250, 12902825, 25805650, 64514125, 129028250]

約数ペア:

[(1, 129028250), (2, 64514125), (5, 25805650), (10, 12902825), (13, 9925250), (25, 5161130), (26, 4962625), (29, 4449250), (37, 3487250), (50, 2580565), (58, 2224625), (65, 1985050), (74, 1743625), (125, 1032226), (130, 992525), (145, 889850), (185, 697450), (250, 516113), (290, 444925), (325, 397010), (370, 348725), (377, 342250), (481, 268250), (650, 198505), (725, 177970), (754, 171125), (925, 139490), (962, 134125), (1073, 120250), (1369, 94250), (1450, 88985), (1625, 79402), (1850, 69745), (1885, 68450), (2146, 60125), (2405, 53650), (2738, 47125), (3250, 39701), (3625, 35594), (3770, 34225), (4625, 27898), (4810, 26825), (5365, 24050), (6845, 18850), (7250, 17797), (9250, 13949), (9425, 13690), (10730, 12025)]