99785780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 115099660

約数列:

[1, 2, 4, 5, 10, 20, 67, 113, 134, 226, 268, 335, 452, 565, 659, 670, 1130, 1318, 1340, 2260, 2636, 3295, 6590, 7571, 13180, 15142, 30284, 37855, 44153, 74467, 75710, 88306, 148934, 151420, 176612, 220765, 297868, 372335, 441530, 744670, 883060, 1489340, 4989289, 9978578, 19957156, 24946445, 49892890, 99785780]

約数ペア:

[(1, 99785780), (2, 49892890), (4, 24946445), (5, 19957156), (10, 9978578), (20, 4989289), (67, 1489340), (113, 883060), (134, 744670), (226, 441530), (268, 372335), (335, 297868), (452, 220765), (565, 176612), (659, 151420), (670, 148934), (1130, 88306), (1318, 75710), (1340, 74467), (2260, 44153), (2636, 37855), (3295, 30284), (6590, 15142), (7571, 13180)]