90458060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 148558900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 151, 154, 220, 302, 308, 385, 389, 604, 755, 770, 778, 1057, 1510, 1540, 1556, 1661, 1945, 2114, 2723, 3020, 3322, 3890, 4228, 4279, 5285, 5446, 6644, 7780, 8305, 8558, 10570, 10892, 11627, 13615, 16610, 17116, 21140, 21395, 23254, 27230, 29953, 33220, 42790, 46508, 54460, 58135, 58739, 59906, 85580, 116270, 117478, 119812, 149765, 232540, 234956, 293695, 299530, 411173, 587390, 599060, 646129, 822346, 1174780, 1292258, 1644692, 2055865, 2584516, 3230645, 4111730, 4522903, 6461290, 8223460, 9045806, 12922580, 18091612, 22614515, 45229030, 90458060]

約数ペア:

[(1, 90458060), (2, 45229030), (4, 22614515), (5, 18091612), (7, 12922580), (10, 9045806), (11, 8223460), (14, 6461290), (20, 4522903), (22, 4111730), (28, 3230645), (35, 2584516), (44, 2055865), (55, 1644692), (70, 1292258), (77, 1174780), (110, 822346), (140, 646129), (151, 599060), (154, 587390), (220, 411173), (302, 299530), (308, 293695), (385, 234956), (389, 232540), (604, 149765), (755, 119812), (770, 117478), (778, 116270), (1057, 85580), (1510, 59906), (1540, 58739), (1556, 58135), (1661, 54460), (1945, 46508), (2114, 42790), (2723, 33220), (3020, 29953), (3322, 27230), (3890, 23254), (4228, 21395), (4279, 21140), (5285, 17116), (5446, 16610), (6644, 13615), (7780, 11627), (8305, 10892), (8558, 10570)]