9106000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 22922640

約数和(自身を除く): 13816640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 157, 200, 232, 250, 290, 314, 400, 464, 500, 580, 628, 725, 785, 1000, 1160, 1256, 1450, 1570, 2000, 2320, 2512, 2900, 3140, 3625, 3925, 4553, 5800, 6280, 7250, 7850, 9106, 11600, 12560, 14500, 15700, 18212, 19625, 22765, 29000, 31400, 36424, 39250, 45530, 58000, 62800, 72848, 78500, 91060, 113825, 157000, 182120, 227650, 314000, 364240, 455300, 569125, 910600, 1138250, 1821200, 2276500, 4553000, 9106000]

約数ペア:

[(1, 9106000), (2, 4553000), (4, 2276500), (5, 1821200), (8, 1138250), (10, 910600), (16, 569125), (20, 455300), (25, 364240), (29, 314000), (40, 227650), (50, 182120), (58, 157000), (80, 113825), (100, 91060), (116, 78500), (125, 72848), (145, 62800), (157, 58000), (200, 45530), (232, 39250), (250, 36424), (290, 31400), (314, 29000), (400, 22765), (464, 19625), (500, 18212), (580, 15700), (628, 14500), (725, 12560), (785, 11600), (1000, 9106), (1160, 7850), (1256, 7250), (1450, 6280), (1570, 5800), (2000, 4553), (2320, 3925), (2512, 3625), (2900, 3140)]