136325020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 317689344

約数和(自身を除く): 181364324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 383, 481, 740, 766, 962, 1369, 1532, 1915, 1924, 2405, 2738, 3830, 4810, 4979, 5476, 6845, 7660, 9620, 9958, 13690, 14171, 17797, 19916, 24895, 27380, 28342, 35594, 49790, 56684, 70855, 71188, 88985, 99580, 141710, 177970, 184223, 283420, 355940, 368446, 524327, 736892, 921115, 1048654, 1842230, 2097308, 2621635, 3684460, 5243270, 6816251, 10486540, 13632502, 27265004, 34081255, 68162510, 136325020]

約数ペア:

[(1, 136325020), (2, 68162510), (4, 34081255), (5, 27265004), (10, 13632502), (13, 10486540), (20, 6816251), (26, 5243270), (37, 3684460), (52, 2621635), (65, 2097308), (74, 1842230), (130, 1048654), (148, 921115), (185, 736892), (260, 524327), (370, 368446), (383, 355940), (481, 283420), (740, 184223), (766, 177970), (962, 141710), (1369, 99580), (1532, 88985), (1915, 71188), (1924, 70855), (2405, 56684), (2738, 49790), (3830, 35594), (4810, 28342), (4979, 27380), (5476, 24895), (6845, 19916), (7660, 17797), (9620, 14171), (9958, 13690)]