71330380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10510

約数の個数: 48

約数和(自身を含む): 168698880

約数和(自身を除く): 97368500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10459, 20918, 41836, 52295, 104590, 115049, 209180, 230098, 324229, 460196, 575245, 648458, 1150490, 1296916, 1621145, 2300980, 3242290, 3566519, 6484580, 7133038, 14266076, 17832595, 35665190, 71330380]

約数ペア:

[(1, 71330380), (2, 35665190), (4, 17832595), (5, 14266076), (10, 7133038), (11, 6484580), (20, 3566519), (22, 3242290), (31, 2300980), (44, 1621145), (55, 1296916), (62, 1150490), (110, 648458), (124, 575245), (155, 460196), (220, 324229), (310, 230098), (341, 209180), (620, 115049), (682, 104590), (1364, 52295), (1705, 41836), (3410, 20918), (6820, 10459)]