64803650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 129259584

約数和(自身を除く): 64455934

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 575, 851, 925, 1150, 1523, 1702, 1850, 3046, 4255, 7615, 8510, 15230, 21275, 35029, 38075, 42550, 56351, 70058, 76150, 112702, 175145, 281755, 350290, 563510, 875725, 1296073, 1408775, 1751450, 2592146, 2817550, 6480365, 12960730, 32401825, 64803650]

約数ペア:

[(1, 64803650), (2, 32401825), (5, 12960730), (10, 6480365), (23, 2817550), (25, 2592146), (37, 1751450), (46, 1408775), (50, 1296073), (74, 875725), (115, 563510), (185, 350290), (230, 281755), (370, 175145), (575, 112702), (851, 76150), (925, 70058), (1150, 56351), (1523, 42550), (1702, 38075), (1850, 35029), (3046, 21275), (4255, 15230), (7615, 8510)]