51783060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 167086080

約数和(自身を除く): 115303020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 887, 973, 1390, 1668, 1774, 1946, 2085, 2661, 2780, 2919, 3548, 3892, 4170, 4435, 4865, 5322, 5838, 6209, 8340, 8870, 9730, 10644, 11676, 12418, 13305, 14595, 17740, 18627, 19460, 24836, 26610, 29190, 31045, 37254, 53220, 58380, 62090, 74508, 93135, 123293, 124180, 186270, 246586, 369879, 372540, 493172, 616465, 739758, 863051, 1232930, 1479516, 1726102, 1849395, 2465860, 2589153, 3452204, 3698790, 4315255, 5178306, 7397580, 8630510, 10356612, 12945765, 17261020, 25891530, 51783060]

約数ペア:

[(1, 51783060), (2, 25891530), (3, 17261020), (4, 12945765), (5, 10356612), (6, 8630510), (7, 7397580), (10, 5178306), (12, 4315255), (14, 3698790), (15, 3452204), (20, 2589153), (21, 2465860), (28, 1849395), (30, 1726102), (35, 1479516), (42, 1232930), (60, 863051), (70, 739758), (84, 616465), (105, 493172), (139, 372540), (140, 369879), (210, 246586), (278, 186270), (417, 124180), (420, 123293), (556, 93135), (695, 74508), (834, 62090), (887, 58380), (973, 53220), (1390, 37254), (1668, 31045), (1774, 29190), (1946, 26610), (2085, 24836), (2661, 19460), (2780, 18627), (2919, 17740), (3548, 14595), (3892, 13305), (4170, 12418), (4435, 11676), (4865, 10644), (5322, 9730), (5838, 8870), (6209, 8340)]