57218490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{90823}}^1$

素因数の和:90843

約数の個数: 48

約数和(自身を含む): 170022528

約数和(自身を除く): 112804038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 90823, 181646, 272469, 454115, 544938, 635761, 817407, 908230, 1271522, 1362345, 1634814, 1907283, 2724690, 3178805, 3814566, 4087035, 5721849, 6357610, 8174070, 9536415, 11443698, 19072830, 28609245, 57218490]

約数ペア:

[(1, 57218490), (2, 28609245), (3, 19072830), (5, 11443698), (6, 9536415), (7, 8174070), (9, 6357610), (10, 5721849), (14, 4087035), (15, 3814566), (18, 3178805), (21, 2724690), (30, 1907283), (35, 1634814), (42, 1362345), (45, 1271522), (63, 908230), (70, 817407), (90, 635761), (105, 544938), (126, 454115), (210, 272469), (315, 181646), (630, 90823)]