72957000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 231154560

約数和(自身を除く): 158197560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 125, 150, 166, 200, 249, 250, 293, 300, 332, 375, 415, 498, 500, 586, 600, 664, 750, 830, 879, 996, 1000, 1172, 1245, 1465, 1500, 1660, 1758, 1992, 2075, 2344, 2490, 2930, 3000, 3320, 3516, 4150, 4395, 4980, 5860, 6225, 7032, 7325, 8300, 8790, 9960, 10375, 11720, 12450, 14650, 16600, 17580, 20750, 21975, 24319, 24900, 29300, 31125, 35160, 36625, 41500, 43950, 48638, 49800, 58600, 62250, 72957, 73250, 83000, 87900, 97276, 109875, 121595, 124500, 145914, 146500, 175800, 194552, 219750, 243190, 249000, 291828, 293000, 364785, 439500, 486380, 583656, 607975, 729570, 879000, 972760, 1215950, 1459140, 1823925, 2431900, 2918280, 3039875, 3647850, 4863800, 6079750, 7295700, 9119625, 12159500, 14591400, 18239250, 24319000, 36478500, 72957000]

約数ペア:

[(1, 72957000), (2, 36478500), (3, 24319000), (4, 18239250), (5, 14591400), (6, 12159500), (8, 9119625), (10, 7295700), (12, 6079750), (15, 4863800), (20, 3647850), (24, 3039875), (25, 2918280), (30, 2431900), (40, 1823925), (50, 1459140), (60, 1215950), (75, 972760), (83, 879000), (100, 729570), (120, 607975), (125, 583656), (150, 486380), (166, 439500), (200, 364785), (249, 293000), (250, 291828), (293, 249000), (300, 243190), (332, 219750), (375, 194552), (415, 175800), (498, 146500), (500, 145914), (586, 124500), (600, 121595), (664, 109875), (750, 97276), (830, 87900), (879, 83000), (996, 73250), (1000, 72957), (1172, 62250), (1245, 58600), (1465, 49800), (1500, 48638), (1660, 43950), (1758, 41500), (1992, 36625), (2075, 35160), (2344, 31125), (2490, 29300), (2930, 24900), (3000, 24319), (3320, 21975), (3516, 20750), (4150, 17580), (4395, 16600), (4980, 14650), (5860, 12450), (6225, 11720), (7032, 10375), (7325, 9960), (8300, 8790)]