51862360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 76182440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 311, 379, 440, 622, 758, 1244, 1516, 1555, 1895, 2488, 3032, 3110, 3421, 3790, 4169, 6220, 6842, 7580, 8338, 12440, 13684, 15160, 16676, 17105, 20845, 27368, 33352, 34210, 41690, 68420, 83380, 117869, 136840, 166760, 235738, 471476, 589345, 942952, 1178690, 1296559, 2357380, 2593118, 4714760, 5186236, 6482795, 10372472, 12965590, 25931180, 51862360]

約数ペア:

[(1, 51862360), (2, 25931180), (4, 12965590), (5, 10372472), (8, 6482795), (10, 5186236), (11, 4714760), (20, 2593118), (22, 2357380), (40, 1296559), (44, 1178690), (55, 942952), (88, 589345), (110, 471476), (220, 235738), (311, 166760), (379, 136840), (440, 117869), (622, 83380), (758, 68420), (1244, 41690), (1516, 34210), (1555, 33352), (1895, 27368), (2488, 20845), (3032, 17105), (3110, 16676), (3421, 15160), (3790, 13684), (4169, 12440), (6220, 8338), (6842, 7580)]