51524620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21649}}^1$

素因数の和:21682

約数の個数: 48

約数和(自身を含む): 130939200

約数和(自身を除く): 79414580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21649, 43298, 86596, 108245, 151543, 216490, 303086, 368033, 432980, 606172, 736066, 757715, 1472132, 1515430, 1840165, 2576231, 3030860, 3680330, 5152462, 7360660, 10304924, 12881155, 25762310, 51524620]

約数ペア:

[(1, 51524620), (2, 25762310), (4, 12881155), (5, 10304924), (7, 7360660), (10, 5152462), (14, 3680330), (17, 3030860), (20, 2576231), (28, 1840165), (34, 1515430), (35, 1472132), (68, 757715), (70, 736066), (85, 606172), (119, 432980), (140, 368033), (170, 303086), (238, 216490), (340, 151543), (476, 108245), (595, 86596), (1190, 43298), (2380, 21649)]