19442100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 56697760

約数和(自身を除く): 37255660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 283, 300, 458, 566, 687, 849, 916, 1132, 1145, 1374, 1415, 1698, 2290, 2748, 2830, 3396, 3435, 4245, 4580, 5660, 5725, 6870, 7075, 8490, 11450, 13740, 14150, 16980, 17175, 21225, 22900, 28300, 34350, 42450, 64807, 68700, 84900, 129614, 194421, 259228, 324035, 388842, 648070, 777684, 972105, 1296140, 1620175, 1944210, 3240350, 3888420, 4860525, 6480700, 9721050, 19442100]

約数ペア:

[(1, 19442100), (2, 9721050), (3, 6480700), (4, 4860525), (5, 3888420), (6, 3240350), (10, 1944210), (12, 1620175), (15, 1296140), (20, 972105), (25, 777684), (30, 648070), (50, 388842), (60, 324035), (75, 259228), (100, 194421), (150, 129614), (229, 84900), (283, 68700), (300, 64807), (458, 42450), (566, 34350), (687, 28300), (849, 22900), (916, 21225), (1132, 17175), (1145, 16980), (1374, 14150), (1415, 13740), (1698, 11450), (2290, 8490), (2748, 7075), (2830, 6870), (3396, 5725), (3435, 5660), (4245, 4580)]