55419618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 66508062

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 71, 82, 114, 123, 142, 167, 213, 246, 334, 426, 501, 779, 1002, 1349, 1558, 2337, 2698, 2911, 3173, 4047, 4674, 5822, 6346, 6847, 8094, 8733, 9519, 11857, 13694, 17466, 19038, 20541, 23714, 35571, 41082, 55309, 71142, 110618, 130093, 165927, 225283, 260186, 331854, 390279, 450566, 486137, 675849, 780558, 972274, 1351698, 1458411, 2916822, 9236603, 18473206, 27709809, 55419618]

約数ペア:

[(1, 55419618), (2, 27709809), (3, 18473206), (6, 9236603), (19, 2916822), (38, 1458411), (41, 1351698), (57, 972274), (71, 780558), (82, 675849), (114, 486137), (123, 450566), (142, 390279), (167, 331854), (213, 260186), (246, 225283), (334, 165927), (426, 130093), (501, 110618), (779, 71142), (1002, 55309), (1349, 41082), (1558, 35571), (2337, 23714), (2698, 20541), (2911, 19038), (3173, 17466), (4047, 13694), (4674, 11857), (5822, 9519), (6346, 8733), (6847, 8094)]