23659900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 56777616

約数和(自身を除く): 33117716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 157, 220, 274, 275, 314, 548, 550, 628, 685, 785, 1100, 1370, 1507, 1570, 1727, 2740, 3014, 3140, 3425, 3454, 3925, 6028, 6850, 6908, 7535, 7850, 8635, 13700, 15070, 15700, 17270, 21509, 30140, 34540, 37675, 43018, 43175, 75350, 86036, 86350, 107545, 150700, 172700, 215090, 236599, 430180, 473198, 537725, 946396, 1075450, 1182995, 2150900, 2365990, 4731980, 5914975, 11829950, 23659900]

約数ペア:

[(1, 23659900), (2, 11829950), (4, 5914975), (5, 4731980), (10, 2365990), (11, 2150900), (20, 1182995), (22, 1075450), (25, 946396), (44, 537725), (50, 473198), (55, 430180), (100, 236599), (110, 215090), (137, 172700), (157, 150700), (220, 107545), (274, 86350), (275, 86036), (314, 75350), (548, 43175), (550, 43018), (628, 37675), (685, 34540), (785, 30140), (1100, 21509), (1370, 17270), (1507, 15700), (1570, 15070), (1727, 13700), (2740, 8635), (3014, 7850), (3140, 7535), (3425, 6908), (3454, 6850), (3925, 6028)]