51634660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33529}}^1$

素因数の和:33556

約数の個数: 48

約数和(自身を含む): 135192960

約数和(自身を除く): 83558300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33529, 67058, 134116, 167645, 234703, 335290, 368819, 469406, 670580, 737638, 938812, 1173515, 1475276, 1844095, 2347030, 2581733, 3688190, 4694060, 5163466, 7376380, 10326932, 12908665, 25817330, 51634660]

約数ペア:

[(1, 51634660), (2, 25817330), (4, 12908665), (5, 10326932), (7, 7376380), (10, 5163466), (11, 4694060), (14, 3688190), (20, 2581733), (22, 2347030), (28, 1844095), (35, 1475276), (44, 1173515), (55, 938812), (70, 737638), (77, 670580), (110, 469406), (140, 368819), (154, 335290), (220, 234703), (308, 167645), (385, 134116), (770, 67058), (1540, 33529)]