64804530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 178414848

約数和(自身を除く): 113610318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 733, 842, 1263, 1466, 2105, 2199, 2526, 2947, 3665, 4210, 4398, 5131, 5894, 6315, 7330, 8841, 10262, 10995, 12630, 14735, 15393, 17682, 21990, 25655, 29470, 30786, 44205, 51310, 76965, 88410, 153930, 308593, 617186, 925779, 1542965, 1851558, 2160151, 3085930, 4320302, 4628895, 6480453, 9257790, 10800755, 12960906, 21601510, 32402265, 64804530]

約数ペア:

[(1, 64804530), (2, 32402265), (3, 21601510), (5, 12960906), (6, 10800755), (7, 9257790), (10, 6480453), (14, 4628895), (15, 4320302), (21, 3085930), (30, 2160151), (35, 1851558), (42, 1542965), (70, 925779), (105, 617186), (210, 308593), (421, 153930), (733, 88410), (842, 76965), (1263, 51310), (1466, 44205), (2105, 30786), (2199, 29470), (2526, 25655), (2947, 21990), (3665, 17682), (4210, 15393), (4398, 14735), (5131, 12630), (5894, 10995), (6315, 10262), (7330, 8841)]