51993750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 82997610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 59, 75, 94, 118, 125, 141, 150, 177, 235, 250, 282, 295, 354, 375, 470, 590, 625, 705, 750, 885, 1175, 1250, 1410, 1475, 1770, 1875, 2350, 2773, 2950, 3125, 3525, 3750, 4425, 5546, 5875, 6250, 7050, 7375, 8319, 8850, 9375, 11750, 13865, 14750, 16638, 17625, 18750, 22125, 27730, 29375, 35250, 36875, 41595, 44250, 58750, 69325, 73750, 83190, 88125, 110625, 138650, 146875, 176250, 184375, 207975, 221250, 293750, 346625, 368750, 415950, 440625, 553125, 693250, 881250, 1039875, 1106250, 1733125, 2079750, 3466250, 5199375, 8665625, 10398750, 17331250, 25996875, 51993750]

約数ペア:

[(1, 51993750), (2, 25996875), (3, 17331250), (5, 10398750), (6, 8665625), (10, 5199375), (15, 3466250), (25, 2079750), (30, 1733125), (47, 1106250), (50, 1039875), (59, 881250), (75, 693250), (94, 553125), (118, 440625), (125, 415950), (141, 368750), (150, 346625), (177, 293750), (235, 221250), (250, 207975), (282, 184375), (295, 176250), (354, 146875), (375, 138650), (470, 110625), (590, 88125), (625, 83190), (705, 73750), (750, 69325), (885, 58750), (1175, 44250), (1250, 41595), (1410, 36875), (1475, 35250), (1770, 29375), (1875, 27730), (2350, 22125), (2773, 18750), (2950, 17625), (3125, 16638), (3525, 14750), (3750, 13865), (4425, 11750), (5546, 9375), (5875, 8850), (6250, 8319), (7050, 7375)]