68401830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{325723}}^1$

素因数の和:325740

約数の個数: 32

約数和(自身を含む): 187617024

約数和(自身を除く): 119215194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 325723, 651446, 977169, 1628615, 1954338, 2280061, 3257230, 4560122, 4885845, 6840183, 9771690, 11400305, 13680366, 22800610, 34200915, 68401830]

約数ペア:

[(1, 68401830), (2, 34200915), (3, 22800610), (5, 13680366), (6, 11400305), (7, 9771690), (10, 6840183), (14, 4885845), (15, 4560122), (21, 3257230), (30, 2280061), (35, 1954338), (42, 1628615), (70, 977169), (105, 651446), (210, 325723)]