90192620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 143502100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 820, 827, 1148, 1330, 1435, 1558, 1654, 2660, 2870, 3116, 3308, 3895, 4135, 5453, 5740, 5789, 7790, 8270, 10906, 11578, 15580, 15713, 16540, 21812, 23156, 27265, 28945, 31426, 33907, 54530, 57890, 62852, 67814, 78565, 109060, 109991, 115780, 135628, 157130, 169535, 219982, 237349, 314260, 339070, 439964, 474698, 549955, 644233, 678140, 949396, 1099910, 1186745, 1288466, 2199820, 2373490, 2576932, 3221165, 4509631, 4746980, 6442330, 9019262, 12884660, 18038524, 22548155, 45096310, 90192620]

約数ペア:

[(1, 90192620), (2, 45096310), (4, 22548155), (5, 18038524), (7, 12884660), (10, 9019262), (14, 6442330), (19, 4746980), (20, 4509631), (28, 3221165), (35, 2576932), (38, 2373490), (41, 2199820), (70, 1288466), (76, 1186745), (82, 1099910), (95, 949396), (133, 678140), (140, 644233), (164, 549955), (190, 474698), (205, 439964), (266, 339070), (287, 314260), (380, 237349), (410, 219982), (532, 169535), (574, 157130), (665, 135628), (779, 115780), (820, 109991), (827, 109060), (1148, 78565), (1330, 67814), (1435, 62852), (1558, 57890), (1654, 54530), (2660, 33907), (2870, 31426), (3116, 28945), (3308, 27265), (3895, 23156), (4135, 21812), (5453, 16540), (5740, 15713), (5789, 15580), (7790, 11578), (8270, 10906)]