101960220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99961}}^1$

素因数の和:99990

約数の個数: 48

約数和(自身を含む): 302285088

約数和(自身を除く): 200324868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 99961, 199922, 299883, 399844, 499805, 599766, 999610, 1199532, 1499415, 1699337, 1999220, 2998830, 3398674, 5098011, 5997660, 6797348, 8496685, 10196022, 16993370, 20392044, 25490055, 33986740, 50980110, 101960220]

約数ペア:

[(1, 101960220), (2, 50980110), (3, 33986740), (4, 25490055), (5, 20392044), (6, 16993370), (10, 10196022), (12, 8496685), (15, 6797348), (17, 5997660), (20, 5098011), (30, 3398674), (34, 2998830), (51, 1999220), (60, 1699337), (68, 1499415), (85, 1199532), (102, 999610), (170, 599766), (204, 499805), (255, 399844), (340, 299883), (510, 199922), (1020, 99961)]