4553000

素因数分解:

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

素因数の和:207

約数の個数: 64

約数和(自身を含む): 11091600

約数和(自身を除く): 6538600

約数列:

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

約数ペア:

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