68681470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48029}}^1$

素因数の和:48060

約数の個数: 32

約数和(自身を含む): 145242720

約数和(自身を除く): 76561250

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 48029, 96058, 240145, 480290, 528319, 624377, 1056638, 1248754, 2641595, 3121885, 5283190, 6243770, 6868147, 13736294, 34340735, 68681470]

約数ペア:

[(1, 68681470), (2, 34340735), (5, 13736294), (10, 6868147), (11, 6243770), (13, 5283190), (22, 3121885), (26, 2641595), (55, 1248754), (65, 1056638), (110, 624377), (130, 528319), (143, 480290), (286, 240145), (715, 96058), (1430, 48029)]