57509490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 142876800

約数和(自身を除く): 85367310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 109, 129, 215, 218, 258, 327, 409, 430, 545, 645, 654, 818, 1090, 1227, 1290, 1635, 2045, 2454, 3270, 4090, 4687, 6135, 9374, 12270, 14061, 17587, 23435, 28122, 35174, 44581, 46870, 52761, 70305, 87935, 89162, 105522, 133743, 140610, 175870, 222905, 263805, 267486, 445810, 527610, 668715, 1337430, 1916983, 3833966, 5750949, 9584915, 11501898, 19169830, 28754745, 57509490]

約数ペア:

[(1, 57509490), (2, 28754745), (3, 19169830), (5, 11501898), (6, 9584915), (10, 5750949), (15, 3833966), (30, 1916983), (43, 1337430), (86, 668715), (109, 527610), (129, 445810), (215, 267486), (218, 263805), (258, 222905), (327, 175870), (409, 140610), (430, 133743), (545, 105522), (645, 89162), (654, 87935), (818, 70305), (1090, 52761), (1227, 46870), (1290, 44581), (1635, 35174), (2045, 28122), (2454, 23435), (3270, 17587), (4090, 14061), (4687, 12270), (6135, 9374)]