63225680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^2$

素因数の和:281

約数の個数: 90

約数和(自身を含む): 172356714

約数和(自身を除く): 109131034

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1270, 1778, 1960, 2032, 2540, 3556, 3920, 4445, 5080, 6223, 7112, 8890, 10160, 12446, 14224, 16129, 17780, 24892, 31115, 32258, 35560, 49784, 62230, 64516, 71120, 80645, 99568, 112903, 124460, 129032, 161290, 225806, 248920, 258064, 322580, 451612, 497840, 564515, 645160, 790321, 903224, 1129030, 1290320, 1580642, 1806448, 2258060, 3161284, 3951605, 4516120, 6322568, 7903210, 9032240, 12645136, 15806420, 31612840, 63225680]

約数ペア:

[(1, 63225680), (2, 31612840), (4, 15806420), (5, 12645136), (7, 9032240), (8, 7903210), (10, 6322568), (14, 4516120), (16, 3951605), (20, 3161284), (28, 2258060), (35, 1806448), (40, 1580642), (49, 1290320), (56, 1129030), (70, 903224), (80, 790321), (98, 645160), (112, 564515), (127, 497840), (140, 451612), (196, 322580), (245, 258064), (254, 248920), (280, 225806), (392, 161290), (490, 129032), (508, 124460), (560, 112903), (635, 99568), (784, 80645), (889, 71120), (980, 64516), (1016, 62230), (1270, 49784), (1778, 35560), (1960, 32258), (2032, 31115), (2540, 24892), (3556, 17780), (3920, 16129), (4445, 14224), (5080, 12446), (6223, 10160), (7112, 8890)]