68109470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47629}}^1$

素因数の和:47660

約数の個数: 32

約数和(自身を含む): 144033120

約数和(自身を除く): 75923650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 47629, 95258, 238145, 476290, 523919, 619177, 1047838, 1238354, 2619595, 3095885, 5239190, 6191770, 6810947, 13621894, 34054735, 68109470]

約数ペア:

[(1, 68109470), (2, 34054735), (5, 13621894), (10, 6810947), (11, 6191770), (13, 5239190), (22, 3095885), (26, 2619595), (55, 1238354), (65, 1047838), (110, 619177), (130, 523919), (143, 476290), (286, 238145), (715, 95258), (1430, 47629)]