49151740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7207}}^1$

素因数の和:7258

約数の個数: 48

約数和(自身を含む): 116250624

約数和(自身を除く): 67098884

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, 7207, 14414, 28828, 36035, 72070, 79277, 144140, 158554, 223417, 317108, 396385, 446834, 792770, 893668, 1117085, 1585540, 2234170, 2457587, 4468340, 4915174, 9830348, 12287935, 24575870, 49151740]

約数ペア:

[(1, 49151740), (2, 24575870), (4, 12287935), (5, 9830348), (10, 4915174), (11, 4468340), (20, 2457587), (22, 2234170), (31, 1585540), (44, 1117085), (55, 893668), (62, 792770), (110, 446834), (124, 396385), (155, 317108), (220, 223417), (310, 158554), (341, 144140), (620, 79277), (682, 72070), (1364, 36035), (1705, 28828), (3410, 14414), (6820, 7207)]