51808260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 166747392

約数和(自身を除く): 114939132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 421, 586, 842, 879, 1172, 1263, 1465, 1684, 1758, 2051, 2105, 2526, 2930, 2947, 3516, 4102, 4210, 4395, 5052, 5860, 5894, 6153, 6315, 8204, 8420, 8790, 8841, 10255, 11788, 12306, 12630, 14735, 17580, 17682, 20510, 24612, 25260, 29470, 30765, 35364, 41020, 44205, 58940, 61530, 88410, 123060, 123353, 176820, 246706, 370059, 493412, 616765, 740118, 863471, 1233530, 1480236, 1726942, 1850295, 2467060, 2590413, 3453884, 3700590, 4317355, 5180826, 7401180, 8634710, 10361652, 12952065, 17269420, 25904130, 51808260]

約数ペア:

[(1, 51808260), (2, 25904130), (3, 17269420), (4, 12952065), (5, 10361652), (6, 8634710), (7, 7401180), (10, 5180826), (12, 4317355), (14, 3700590), (15, 3453884), (20, 2590413), (21, 2467060), (28, 1850295), (30, 1726942), (35, 1480236), (42, 1233530), (60, 863471), (70, 740118), (84, 616765), (105, 493412), (140, 370059), (210, 246706), (293, 176820), (420, 123353), (421, 123060), (586, 88410), (842, 61530), (879, 58940), (1172, 44205), (1263, 41020), (1465, 35364), (1684, 30765), (1758, 29470), (2051, 25260), (2105, 24612), (2526, 20510), (2930, 17682), (2947, 17580), (3516, 14735), (4102, 12630), (4210, 12306), (4395, 11788), (5052, 10255), (5860, 8841), (5894, 8790), (6153, 8420), (6315, 8204)]