72689660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 164808000

約数和(自身を除く): 92118340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 5449, 6670, 10898, 13340, 21796, 27245, 54490, 108980, 125327, 158021, 250654, 316042, 501308, 626635, 632084, 790105, 1253270, 1580210, 2506540, 3160420, 3634483, 7268966, 14537932, 18172415, 36344830, 72689660]

約数ペア:

[(1, 72689660), (2, 36344830), (4, 18172415), (5, 14537932), (10, 7268966), (20, 3634483), (23, 3160420), (29, 2506540), (46, 1580210), (58, 1253270), (92, 790105), (115, 632084), (116, 626635), (145, 501308), (230, 316042), (290, 250654), (460, 158021), (580, 125327), (667, 108980), (1334, 54490), (2668, 27245), (3335, 21796), (5449, 13340), (6670, 10898)]