226671760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5701}}^1$

素因数の和:5792

約数の個数: 80

約数和(自身を含む): 610889472

約数和(自身を除く): 384217712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 5701, 7952, 9940, 11402, 19880, 22804, 28505, 39760, 39907, 45608, 57010, 79814, 91216, 114020, 159628, 199535, 228040, 319256, 399070, 404771, 456080, 638512, 798140, 809542, 1596280, 1619084, 2023855, 2833397, 3192560, 3238168, 4047710, 5666794, 6476336, 8095420, 11333588, 14166985, 16190840, 22667176, 28333970, 32381680, 45334352, 56667940, 113335880, 226671760]

約数ペア:

[(1, 226671760), (2, 113335880), (4, 56667940), (5, 45334352), (7, 32381680), (8, 28333970), (10, 22667176), (14, 16190840), (16, 14166985), (20, 11333588), (28, 8095420), (35, 6476336), (40, 5666794), (56, 4047710), (70, 3238168), (71, 3192560), (80, 2833397), (112, 2023855), (140, 1619084), (142, 1596280), (280, 809542), (284, 798140), (355, 638512), (497, 456080), (560, 404771), (568, 399070), (710, 319256), (994, 228040), (1136, 199535), (1420, 159628), (1988, 114020), (2485, 91216), (2840, 79814), (3976, 57010), (4970, 45608), (5680, 39907), (5701, 39760), (7952, 28505), (9940, 22804), (11402, 19880)]