42372200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 108847200

約数和(自身を除く): 66475000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 379, 430, 520, 559, 650, 758, 860, 1075, 1118, 1300, 1516, 1720, 1895, 2150, 2236, 2600, 2795, 3032, 3790, 4300, 4472, 4927, 5590, 7580, 8600, 9475, 9854, 11180, 13975, 15160, 16297, 18950, 19708, 22360, 24635, 27950, 32594, 37900, 39416, 49270, 55900, 65188, 75800, 81485, 98540, 111800, 123175, 130376, 162970, 197080, 211861, 246350, 325940, 407425, 423722, 492700, 651880, 814850, 847444, 985400, 1059305, 1629700, 1694888, 2118610, 3259400, 4237220, 5296525, 8474440, 10593050, 21186100, 42372200]

約数ペア:

[(1, 42372200), (2, 21186100), (4, 10593050), (5, 8474440), (8, 5296525), (10, 4237220), (13, 3259400), (20, 2118610), (25, 1694888), (26, 1629700), (40, 1059305), (43, 985400), (50, 847444), (52, 814850), (65, 651880), (86, 492700), (100, 423722), (104, 407425), (130, 325940), (172, 246350), (200, 211861), (215, 197080), (260, 162970), (325, 130376), (344, 123175), (379, 111800), (430, 98540), (520, 81485), (559, 75800), (650, 65188), (758, 55900), (860, 49270), (1075, 39416), (1118, 37900), (1300, 32594), (1516, 27950), (1720, 24635), (1895, 22360), (2150, 19708), (2236, 18950), (2600, 16297), (2795, 15160), (3032, 13975), (3790, 11180), (4300, 9854), (4472, 9475), (4927, 8600), (5590, 7580)]