68453140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4327}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 165779712

約数和(自身を除く): 97326572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 4327, 7910, 8654, 15820, 17308, 21635, 30289, 43270, 60578, 86540, 121156, 151445, 302890, 488951, 605780, 977902, 1955804, 2444755, 3422657, 4889510, 6845314, 9779020, 13690628, 17113285, 34226570, 68453140]

約数ペア:

[(1, 68453140), (2, 34226570), (4, 17113285), (5, 13690628), (7, 9779020), (10, 6845314), (14, 4889510), (20, 3422657), (28, 2444755), (35, 1955804), (70, 977902), (113, 605780), (140, 488951), (226, 302890), (452, 151445), (565, 121156), (791, 86540), (1130, 60578), (1582, 43270), (2260, 30289), (3164, 21635), (3955, 17308), (4327, 15820), (7910, 8654)]