47685750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 140894208

約数和(自身を除く): 93208458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 293, 310, 350, 375, 434, 465, 525, 586, 651, 750, 775, 875, 879, 930, 1050, 1085, 1302, 1465, 1550, 1750, 1758, 2051, 2170, 2325, 2625, 2930, 3255, 3875, 4102, 4395, 4650, 5250, 5425, 6153, 6510, 7325, 7750, 8790, 9083, 10255, 10850, 11625, 12306, 14650, 16275, 18166, 20510, 21975, 23250, 27125, 27249, 30765, 32550, 36625, 43950, 45415, 51275, 54250, 54498, 61530, 63581, 73250, 81375, 90830, 102550, 109875, 127162, 136245, 153825, 162750, 190743, 219750, 227075, 256375, 272490, 307650, 317905, 381486, 454150, 512750, 635810, 681225, 769125, 953715, 1135375, 1362450, 1538250, 1589525, 1907430, 2270750, 3179050, 3406125, 4768575, 6812250, 7947625, 9537150, 15895250, 23842875, 47685750]

約数ペア:

[(1, 47685750), (2, 23842875), (3, 15895250), (5, 9537150), (6, 7947625), (7, 6812250), (10, 4768575), (14, 3406125), (15, 3179050), (21, 2270750), (25, 1907430), (30, 1589525), (31, 1538250), (35, 1362450), (42, 1135375), (50, 953715), (62, 769125), (70, 681225), (75, 635810), (93, 512750), (105, 454150), (125, 381486), (150, 317905), (155, 307650), (175, 272490), (186, 256375), (210, 227075), (217, 219750), (250, 190743), (293, 162750), (310, 153825), (350, 136245), (375, 127162), (434, 109875), (465, 102550), (525, 90830), (586, 81375), (651, 73250), (750, 63581), (775, 61530), (875, 54498), (879, 54250), (930, 51275), (1050, 45415), (1085, 43950), (1302, 36625), (1465, 32550), (1550, 30765), (1750, 27249), (1758, 27125), (2051, 23250), (2170, 21975), (2325, 20510), (2625, 18166), (2930, 16275), (3255, 14650), (3875, 12306), (4102, 11625), (4395, 10850), (4650, 10255), (5250, 9083), (5425, 8790), (6153, 7750), (6510, 7325)]