55356700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 141768704

約数和(自身を除く): 86412004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 2551, 3100, 4340, 5102, 5425, 10204, 10850, 12755, 17857, 21700, 25510, 35714, 51020, 63775, 71428, 79081, 89285, 127550, 158162, 178570, 255100, 316324, 357140, 395405, 446425, 553567, 790810, 892850, 1107134, 1581620, 1785700, 1977025, 2214268, 2767835, 3954050, 5535670, 7908100, 11071340, 13839175, 27678350, 55356700]

約数ペア:

[(1, 55356700), (2, 27678350), (4, 13839175), (5, 11071340), (7, 7908100), (10, 5535670), (14, 3954050), (20, 2767835), (25, 2214268), (28, 1977025), (31, 1785700), (35, 1581620), (50, 1107134), (62, 892850), (70, 790810), (100, 553567), (124, 446425), (140, 395405), (155, 357140), (175, 316324), (217, 255100), (310, 178570), (350, 158162), (434, 127550), (620, 89285), (700, 79081), (775, 71428), (868, 63775), (1085, 51020), (1550, 35714), (2170, 25510), (2551, 21700), (3100, 17857), (4340, 12755), (5102, 10850), (5425, 10204)]