137210009900

素因数分解:

$2^2\times 5^2\times {\mathrm{1489}}^1\times {\mathrm{921491}}^1$

素因数の和:922994

約数の個数: 36

約数和(自身を含む): 297946008360

約数和(自身を除く): 160735998460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1489, 2978, 5956, 7445, 14890, 29780, 37225, 74450, 148900, 921491, 1842982, 3685964, 4607455, 9214910, 18429820, 23037275, 46074550, 92149100, 1372100099, 2744200198, 5488400396, 6860500495, 13721000990, 27442001980, 34302502475, 68605004950, 137210009900]

約数ペア:

[(1, 137210009900), (2, 68605004950), (4, 34302502475), (5, 27442001980), (10, 13721000990), (20, 6860500495), (25, 5488400396), (50, 2744200198), (100, 1372100099), (1489, 92149100), (2978, 46074550), (5956, 23037275), (7445, 18429820), (14890, 9214910), (29780, 4607455), (37225, 3685964), (74450, 1842982), (148900, 921491)]