123106000

素因数分解:

$2^4\times 5^3\times {\mathrm{61553}}^1$

素因数の和:61576

約数の個数: 40

約数和(自身を含む): 297675144

約数和(自身を除く): 174569144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 61553, 123106, 246212, 307765, 492424, 615530, 984848, 1231060, 1538825, 2462120, 3077650, 4924240, 6155300, 7694125, 12310600, 15388250, 24621200, 30776500, 61553000, 123106000]

約数ペア:

[(1, 123106000), (2, 61553000), (4, 30776500), (5, 24621200), (8, 15388250), (10, 12310600), (16, 7694125), (20, 6155300), (25, 4924240), (40, 3077650), (50, 2462120), (80, 1538825), (100, 1231060), (125, 984848), (200, 615530), (250, 492424), (400, 307765), (500, 246212), (1000, 123106), (2000, 61553)]