69161620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10141}}^1$

素因数の和:10192

約数の個数: 48

約数和(自身を含む): 163570176

約数和(自身を除く): 94408556

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, 10141, 20282, 40564, 50705, 101410, 111551, 202820, 223102, 314371, 446204, 557755, 628742, 1115510, 1257484, 1571855, 2231020, 3143710, 3458081, 6287420, 6916162, 13832324, 17290405, 34580810, 69161620]

約数ペア:

[(1, 69161620), (2, 34580810), (4, 17290405), (5, 13832324), (10, 6916162), (11, 6287420), (20, 3458081), (22, 3143710), (31, 2231020), (44, 1571855), (55, 1257484), (62, 1115510), (110, 628742), (124, 557755), (155, 446204), (220, 314371), (310, 223102), (341, 202820), (620, 111551), (682, 101410), (1364, 50705), (1705, 40564), (3410, 20282), (6820, 10141)]