103400920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2968

約数の個数: 64

約数和(自身を含む): 268012800

約数和(自身を除く): 164611880

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, 1834, 2620, 2819, 3668, 4585, 5240, 5638, 7336, 9170, 11276, 14095, 18340, 19733, 22552, 28190, 36680, 39466, 56380, 78932, 98665, 112760, 157864, 197330, 369289, 394660, 738578, 789320, 1477156, 1846445, 2585023, 2954312, 3692890, 5170046, 7385780, 10340092, 12925115, 14771560, 20680184, 25850230, 51700460, 103400920]

約数ペア:

[(1, 103400920), (2, 51700460), (4, 25850230), (5, 20680184), (7, 14771560), (8, 12925115), (10, 10340092), (14, 7385780), (20, 5170046), (28, 3692890), (35, 2954312), (40, 2585023), (56, 1846445), (70, 1477156), (131, 789320), (140, 738578), (262, 394660), (280, 369289), (524, 197330), (655, 157864), (917, 112760), (1048, 98665), (1310, 78932), (1834, 56380), (2620, 39466), (2819, 36680), (3668, 28190), (4585, 22552), (5240, 19733), (5638, 18340), (7336, 14095), (9170, 11276)]