103845140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1721}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 249951744

約数和(自身を除く): 146106604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1721, 1724, 2155, 3017, 3442, 4310, 6034, 6884, 8605, 8620, 12047, 12068, 15085, 17210, 24094, 30170, 34420, 48188, 60235, 60340, 120470, 240940, 741751, 1483502, 2967004, 3708755, 5192257, 7417510, 10384514, 14835020, 20769028, 25961285, 51922570, 103845140]

約数ペア:

[(1, 103845140), (2, 51922570), (4, 25961285), (5, 20769028), (7, 14835020), (10, 10384514), (14, 7417510), (20, 5192257), (28, 3708755), (35, 2967004), (70, 1483502), (140, 741751), (431, 240940), (862, 120470), (1721, 60340), (1724, 60235), (2155, 48188), (3017, 34420), (3442, 30170), (4310, 24094), (6034, 17210), (6884, 15085), (8605, 12068), (8620, 12047)]