97493960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 225720000

約数和(自身を除く): 128226040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 109, 118, 218, 236, 295, 379, 436, 472, 545, 590, 758, 872, 1090, 1180, 1516, 1895, 2180, 2360, 3032, 3790, 4360, 6431, 7580, 12862, 15160, 22361, 25724, 32155, 41311, 44722, 51448, 64310, 82622, 89444, 111805, 128620, 165244, 178888, 206555, 223610, 257240, 330488, 413110, 447220, 826220, 894440, 1652440, 2437349, 4874698, 9749396, 12186745, 19498792, 24373490, 48746980, 97493960]

約数ペア:

[(1, 97493960), (2, 48746980), (4, 24373490), (5, 19498792), (8, 12186745), (10, 9749396), (20, 4874698), (40, 2437349), (59, 1652440), (109, 894440), (118, 826220), (218, 447220), (236, 413110), (295, 330488), (379, 257240), (436, 223610), (472, 206555), (545, 178888), (590, 165244), (758, 128620), (872, 111805), (1090, 89444), (1180, 82622), (1516, 64310), (1895, 51448), (2180, 44722), (2360, 41311), (3032, 32155), (3790, 25724), (4360, 22361), (6431, 15160), (7580, 12862)]