56078320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^2$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 133819560

約数和(自身を除く): 77741240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 109, 118, 218, 236, 295, 436, 472, 545, 590, 872, 944, 1090, 1180, 1744, 2180, 2360, 4360, 4720, 6431, 8720, 11881, 12862, 23762, 25724, 32155, 47524, 51448, 59405, 64310, 95048, 102896, 118810, 128620, 190096, 237620, 257240, 475240, 514480, 700979, 950480, 1401958, 2803916, 3504895, 5607832, 7009790, 11215664, 14019580, 28039160, 56078320]

約数ペア:

[(1, 56078320), (2, 28039160), (4, 14019580), (5, 11215664), (8, 7009790), (10, 5607832), (16, 3504895), (20, 2803916), (40, 1401958), (59, 950480), (80, 700979), (109, 514480), (118, 475240), (218, 257240), (236, 237620), (295, 190096), (436, 128620), (472, 118810), (545, 102896), (590, 95048), (872, 64310), (944, 59405), (1090, 51448), (1180, 47524), (1744, 32155), (2180, 25724), (2360, 23762), (4360, 12862), (4720, 11881), (6431, 8720)]