90518512

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 90

約数和(自身を含む): 214495944

約数和(自身を除く): 123977432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 841, 868, 899, 961, 1624, 1682, 1736, 1798, 1922, 3248, 3364, 3472, 3596, 3844, 5887, 6293, 6727, 6728, 7192, 7688, 11774, 12586, 13454, 13456, 14384, 15376, 23548, 25172, 26071, 26908, 27869, 47096, 50344, 52142, 53816, 55738, 94192, 100688, 104284, 107632, 111476, 182497, 195083, 208568, 222952, 364994, 390166, 417136, 445904, 729988, 780332, 808201, 1459976, 1560664, 1616402, 2919952, 3121328, 3232804, 5657407, 6465608, 11314814, 12931216, 22629628, 45259256, 90518512]

約数ペア:

[(1, 90518512), (2, 45259256), (4, 22629628), (7, 12931216), (8, 11314814), (14, 6465608), (16, 5657407), (28, 3232804), (29, 3121328), (31, 2919952), (56, 1616402), (58, 1560664), (62, 1459976), (112, 808201), (116, 780332), (124, 729988), (203, 445904), (217, 417136), (232, 390166), (248, 364994), (406, 222952), (434, 208568), (464, 195083), (496, 182497), (812, 111476), (841, 107632), (868, 104284), (899, 100688), (961, 94192), (1624, 55738), (1682, 53816), (1736, 52142), (1798, 50344), (1922, 47096), (3248, 27869), (3364, 26908), (3472, 26071), (3596, 25172), (3844, 23548), (5887, 15376), (6293, 14384), (6727, 13456), (6728, 13454), (7192, 12586), (7688, 11774)]