53075960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 137617920

約数和(自身を除く): 84541960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1447, 1834, 2620, 2894, 3668, 4585, 5240, 5788, 7235, 7336, 9170, 10129, 11576, 14470, 18340, 20258, 28940, 36680, 40516, 50645, 57880, 81032, 101290, 189557, 202580, 379114, 405160, 758228, 947785, 1326899, 1516456, 1895570, 2653798, 3791140, 5307596, 6634495, 7582280, 10615192, 13268990, 26537980, 53075960]

約数ペア:

[(1, 53075960), (2, 26537980), (4, 13268990), (5, 10615192), (7, 7582280), (8, 6634495), (10, 5307596), (14, 3791140), (20, 2653798), (28, 1895570), (35, 1516456), (40, 1326899), (56, 947785), (70, 758228), (131, 405160), (140, 379114), (262, 202580), (280, 189557), (524, 101290), (655, 81032), (917, 57880), (1048, 50645), (1310, 40516), (1447, 36680), (1834, 28940), (2620, 20258), (2894, 18340), (3668, 14470), (4585, 11576), (5240, 10129), (5788, 9170), (7235, 7336)]