55698940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8218

約数の個数: 48

約数和(自身を含む): 131733504

約数和(自身を除く): 76034564

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, 8167, 16334, 32668, 40835, 81670, 89837, 163340, 179674, 253177, 359348, 449185, 506354, 898370, 1012708, 1265885, 1796740, 2531770, 2784947, 5063540, 5569894, 11139788, 13924735, 27849470, 55698940]

約数ペア:

[(1, 55698940), (2, 27849470), (4, 13924735), (5, 11139788), (10, 5569894), (11, 5063540), (20, 2784947), (22, 2531770), (31, 1796740), (44, 1265885), (55, 1012708), (62, 898370), (110, 506354), (124, 449185), (155, 359348), (220, 253177), (310, 179674), (341, 163340), (620, 89837), (682, 81670), (1364, 40835), (1705, 32668), (3410, 16334), (6820, 8167)]