68172550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 135460080

約数和(自身を除く): 67287530

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 425, 577, 695, 850, 1154, 1390, 2363, 2885, 3475, 4726, 5770, 6950, 9809, 11815, 14425, 19618, 23630, 28850, 49045, 59075, 80203, 98090, 118150, 160406, 245225, 401015, 490450, 802030, 1363451, 2005075, 2726902, 4010150, 6817255, 13634510, 34086275, 68172550]

約数ペア:

[(1, 68172550), (2, 34086275), (5, 13634510), (10, 6817255), (17, 4010150), (25, 2726902), (34, 2005075), (50, 1363451), (85, 802030), (139, 490450), (170, 401015), (278, 245225), (425, 160406), (577, 118150), (695, 98090), (850, 80203), (1154, 59075), (1390, 49045), (2363, 28850), (2885, 23630), (3475, 19618), (4726, 14425), (5770, 11815), (6950, 9809)]