121325500

素因数分解:

$2^2\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1453}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 266745024

約数和(自身を除く): 145419524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 167, 250, 334, 500, 668, 835, 1453, 1670, 2906, 3340, 4175, 5812, 7265, 8350, 14530, 16700, 20875, 29060, 36325, 41750, 72650, 83500, 145300, 181625, 242651, 363250, 485302, 726500, 970604, 1213255, 2426510, 4853020, 6066275, 12132550, 24265100, 30331375, 60662750, 121325500]

約数ペア:

[(1, 121325500), (2, 60662750), (4, 30331375), (5, 24265100), (10, 12132550), (20, 6066275), (25, 4853020), (50, 2426510), (100, 1213255), (125, 970604), (167, 726500), (250, 485302), (334, 363250), (500, 242651), (668, 181625), (835, 145300), (1453, 83500), (1670, 72650), (2906, 41750), (3340, 36325), (4175, 29060), (5812, 20875), (7265, 16700), (8350, 14530)]