27520710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4565

約数の個数: 64

約数和(自身を含む): 78105600

約数和(自身を除く): 50584890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 4519, 6090, 9038, 13557, 22595, 27114, 31633, 45190, 63266, 67785, 94899, 131051, 135570, 158165, 189798, 262102, 316330, 393153, 474495, 655255, 786306, 917357, 948990, 1310510, 1834714, 1965765, 2752071, 3931530, 4586785, 5504142, 9173570, 13760355, 27520710]

約数ペア:

[(1, 27520710), (2, 13760355), (3, 9173570), (5, 5504142), (6, 4586785), (7, 3931530), (10, 2752071), (14, 1965765), (15, 1834714), (21, 1310510), (29, 948990), (30, 917357), (35, 786306), (42, 655255), (58, 474495), (70, 393153), (87, 316330), (105, 262102), (145, 189798), (174, 158165), (203, 135570), (210, 131051), (290, 94899), (406, 67785), (435, 63266), (609, 45190), (870, 31633), (1015, 27114), (1218, 22595), (2030, 13557), (3045, 9038), (4519, 6090)]