52262500

素因数分解:

$2^2\times 5^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 118445544

約数和(自身を除く): 66183044

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 113, 125, 148, 185, 226, 250, 370, 452, 500, 565, 625, 740, 925, 1130, 1250, 1850, 2260, 2500, 2825, 3125, 3700, 4181, 4625, 5650, 6250, 8362, 9250, 11300, 12500, 14125, 16724, 18500, 20905, 23125, 28250, 41810, 46250, 56500, 70625, 83620, 92500, 104525, 115625, 141250, 209050, 231250, 282500, 353125, 418100, 462500, 522625, 706250, 1045250, 1412500, 2090500, 2613125, 5226250, 10452500, 13065625, 26131250, 52262500]

約数ペア:

[(1, 52262500), (2, 26131250), (4, 13065625), (5, 10452500), (10, 5226250), (20, 2613125), (25, 2090500), (37, 1412500), (50, 1045250), (74, 706250), (100, 522625), (113, 462500), (125, 418100), (148, 353125), (185, 282500), (226, 231250), (250, 209050), (370, 141250), (452, 115625), (500, 104525), (565, 92500), (625, 83620), (740, 70625), (925, 56500), (1130, 46250), (1250, 41810), (1850, 28250), (2260, 23125), (2500, 20905), (2825, 18500), (3125, 16724), (3700, 14125), (4181, 12500), (4625, 11300), (5650, 9250), (6250, 8362)]