143135790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1619}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 393776640

約数和(自身を除く): 250640850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 1619, 2105, 2526, 2947, 3238, 4210, 4857, 5894, 6315, 8095, 8841, 9714, 11333, 12630, 14735, 16190, 17682, 22666, 24285, 29470, 33999, 44205, 48570, 56665, 67998, 88410, 113330, 169995, 339990, 681599, 1363198, 2044797, 3407995, 4089594, 4771193, 6815990, 9542386, 10223985, 14313579, 20447970, 23855965, 28627158, 47711930, 71567895, 143135790]

約数ペア:

[(1, 143135790), (2, 71567895), (3, 47711930), (5, 28627158), (6, 23855965), (7, 20447970), (10, 14313579), (14, 10223985), (15, 9542386), (21, 6815990), (30, 4771193), (35, 4089594), (42, 3407995), (70, 2044797), (105, 1363198), (210, 681599), (421, 339990), (842, 169995), (1263, 113330), (1619, 88410), (2105, 67998), (2526, 56665), (2947, 48570), (3238, 44205), (4210, 33999), (4857, 29470), (5894, 24285), (6315, 22666), (8095, 17682), (8841, 16190), (9714, 14735), (11333, 12630)]