69763760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7207}}^1$

素因数の和:7242

約数の個数: 60

約数和(自身を含む): 178311504

約数和(自身を除く): 108547744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7207, 9680, 14414, 28828, 36035, 57656, 72070, 79277, 115312, 144140, 158554, 288280, 317108, 396385, 576560, 634216, 792770, 872047, 1268432, 1585540, 1744094, 3171080, 3488188, 4360235, 6342160, 6976376, 8720470, 13952752, 17440940, 34881880, 69763760]

約数ペア:

[(1, 69763760), (2, 34881880), (4, 17440940), (5, 13952752), (8, 8720470), (10, 6976376), (11, 6342160), (16, 4360235), (20, 3488188), (22, 3171080), (40, 1744094), (44, 1585540), (55, 1268432), (80, 872047), (88, 792770), (110, 634216), (121, 576560), (176, 396385), (220, 317108), (242, 288280), (440, 158554), (484, 144140), (605, 115312), (880, 79277), (968, 72070), (1210, 57656), (1936, 36035), (2420, 28828), (4840, 14414), (7207, 9680)]