64092880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 156061440

約数和(自身を除く): 91968560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 295, 296, 367, 370, 472, 590, 592, 734, 740, 944, 1180, 1468, 1480, 1835, 2183, 2360, 2936, 2960, 3670, 4366, 4720, 5872, 7340, 8732, 10915, 13579, 14680, 17464, 21653, 21830, 27158, 29360, 34928, 43306, 43660, 54316, 67895, 86612, 87320, 108265, 108632, 135790, 173224, 174640, 216530, 217264, 271580, 346448, 433060, 543160, 801161, 866120, 1086320, 1602322, 1732240, 3204644, 4005805, 6409288, 8011610, 12818576, 16023220, 32046440, 64092880]

約数ペア:

[(1, 64092880), (2, 32046440), (4, 16023220), (5, 12818576), (8, 8011610), (10, 6409288), (16, 4005805), (20, 3204644), (37, 1732240), (40, 1602322), (59, 1086320), (74, 866120), (80, 801161), (118, 543160), (148, 433060), (185, 346448), (236, 271580), (295, 217264), (296, 216530), (367, 174640), (370, 173224), (472, 135790), (590, 108632), (592, 108265), (734, 87320), (740, 86612), (944, 67895), (1180, 54316), (1468, 43660), (1480, 43306), (1835, 34928), (2183, 29360), (2360, 27158), (2936, 21830), (2960, 21653), (3670, 17464), (4366, 14680), (4720, 13579), (5872, 10915), (7340, 8732)]