69736720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 175488768

約数和(自身を除く): 105752048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1091, 1360, 1598, 1880, 2182, 3196, 3760, 3995, 4364, 5455, 6392, 7990, 8728, 10910, 12784, 15980, 17456, 18547, 21820, 31960, 37094, 43640, 51277, 63920, 74188, 87280, 92735, 102554, 148376, 185470, 205108, 256385, 296752, 370940, 410216, 512770, 741880, 820432, 871709, 1025540, 1483760, 1743418, 2051080, 3486836, 4102160, 4358545, 6973672, 8717090, 13947344, 17434180, 34868360, 69736720]

約数ペア:

[(1, 69736720), (2, 34868360), (4, 17434180), (5, 13947344), (8, 8717090), (10, 6973672), (16, 4358545), (17, 4102160), (20, 3486836), (34, 2051080), (40, 1743418), (47, 1483760), (68, 1025540), (80, 871709), (85, 820432), (94, 741880), (136, 512770), (170, 410216), (188, 370940), (235, 296752), (272, 256385), (340, 205108), (376, 185470), (470, 148376), (680, 102554), (752, 92735), (799, 87280), (940, 74188), (1091, 63920), (1360, 51277), (1598, 43640), (1880, 37094), (2182, 31960), (3196, 21820), (3760, 18547), (3995, 17456), (4364, 15980), (5455, 12784), (6392, 10910), (7990, 8728)]