70134220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 160157088

約数和(自身を除く): 90022868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2521, 2782, 5042, 5564, 6955, 10084, 12605, 13910, 25210, 27820, 32773, 50420, 65546, 131092, 163865, 269747, 327730, 539494, 655460, 1078988, 1348735, 2697470, 3506711, 5394940, 7013422, 14026844, 17533555, 35067110, 70134220]

約数ペア:

[(1, 70134220), (2, 35067110), (4, 17533555), (5, 14026844), (10, 7013422), (13, 5394940), (20, 3506711), (26, 2697470), (52, 1348735), (65, 1078988), (107, 655460), (130, 539494), (214, 327730), (260, 269747), (428, 163865), (535, 131092), (1070, 65546), (1391, 50420), (2140, 32773), (2521, 27820), (2782, 25210), (5042, 13910), (5564, 12605), (6955, 10084)]