108298040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 250668000

約数和(自身を除く): 142369960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 109, 118, 218, 236, 295, 421, 436, 472, 545, 590, 842, 872, 1090, 1180, 1684, 2105, 2180, 2360, 3368, 4210, 4360, 6431, 8420, 12862, 16840, 24839, 25724, 32155, 45889, 49678, 51448, 64310, 91778, 99356, 124195, 128620, 183556, 198712, 229445, 248390, 257240, 367112, 458890, 496780, 917780, 993560, 1835560, 2707451, 5414902, 10829804, 13537255, 21659608, 27074510, 54149020, 108298040]

約数ペア:

[(1, 108298040), (2, 54149020), (4, 27074510), (5, 21659608), (8, 13537255), (10, 10829804), (20, 5414902), (40, 2707451), (59, 1835560), (109, 993560), (118, 917780), (218, 496780), (236, 458890), (295, 367112), (421, 257240), (436, 248390), (472, 229445), (545, 198712), (590, 183556), (842, 128620), (872, 124195), (1090, 99356), (1180, 91778), (1684, 64310), (2105, 51448), (2180, 49678), (2360, 45889), (3368, 32155), (4210, 25724), (4360, 24839), (6431, 16840), (8420, 12862)]