51241500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 165241440

約数和(自身を除く): 113999940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 125, 150, 177, 180, 193, 225, 236, 250, 295, 300, 354, 375, 386, 450, 500, 531, 579, 590, 708, 750, 772, 885, 900, 965, 1062, 1125, 1158, 1180, 1475, 1500, 1737, 1770, 1930, 2124, 2250, 2316, 2655, 2895, 2950, 3474, 3540, 3860, 4425, 4500, 4825, 5310, 5790, 5900, 6948, 7375, 8685, 8850, 9650, 10620, 11387, 11580, 13275, 14475, 14750, 17370, 17700, 19300, 22125, 22774, 24125, 26550, 28950, 29500, 34161, 34740, 43425, 44250, 45548, 48250, 53100, 56935, 57900, 66375, 68322, 72375, 86850, 88500, 96500, 102483, 113870, 132750, 136644, 144750, 170805, 173700, 204966, 217125, 227740, 265500, 284675, 289500, 341610, 409932, 434250, 512415, 569350, 683220, 854025, 868500, 1024830, 1138700, 1423375, 1708050, 2049660, 2562075, 2846750, 3416100, 4270125, 5124150, 5693500, 8540250, 10248300, 12810375, 17080500, 25620750, 51241500]

約数ペア:

[(1, 51241500), (2, 25620750), (3, 17080500), (4, 12810375), (5, 10248300), (6, 8540250), (9, 5693500), (10, 5124150), (12, 4270125), (15, 3416100), (18, 2846750), (20, 2562075), (25, 2049660), (30, 1708050), (36, 1423375), (45, 1138700), (50, 1024830), (59, 868500), (60, 854025), (75, 683220), (90, 569350), (100, 512415), (118, 434250), (125, 409932), (150, 341610), (177, 289500), (180, 284675), (193, 265500), (225, 227740), (236, 217125), (250, 204966), (295, 173700), (300, 170805), (354, 144750), (375, 136644), (386, 132750), (450, 113870), (500, 102483), (531, 96500), (579, 88500), (590, 86850), (708, 72375), (750, 68322), (772, 66375), (885, 57900), (900, 56935), (965, 53100), (1062, 48250), (1125, 45548), (1158, 44250), (1180, 43425), (1475, 34740), (1500, 34161), (1737, 29500), (1770, 28950), (1930, 26550), (2124, 24125), (2250, 22774), (2316, 22125), (2655, 19300), (2895, 17700), (2950, 17370), (3474, 14750), (3540, 14475), (3860, 13275), (4425, 11580), (4500, 11387), (4825, 10620), (5310, 9650), (5790, 8850), (5900, 8685), (6948, 7375)]