48290480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 132991488

約数和(自身を除く): 84701008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 127, 140, 194, 196, 245, 254, 280, 388, 392, 485, 490, 508, 560, 635, 679, 776, 784, 889, 970, 980, 1016, 1270, 1358, 1552, 1778, 1940, 1960, 2032, 2540, 2716, 3395, 3556, 3880, 3920, 4445, 4753, 5080, 5432, 6223, 6790, 7112, 7760, 8890, 9506, 10160, 10864, 12319, 12446, 13580, 14224, 17780, 19012, 23765, 24638, 24892, 27160, 31115, 35560, 38024, 47530, 49276, 49784, 54320, 61595, 62230, 71120, 76048, 86233, 95060, 98552, 99568, 123190, 124460, 172466, 190120, 197104, 246380, 248920, 344932, 380240, 431165, 492760, 497840, 603631, 689864, 862330, 985520, 1207262, 1379728, 1724660, 2414524, 3018155, 3449320, 4829048, 6036310, 6898640, 9658096, 12072620, 24145240, 48290480]

約数ペア:

[(1, 48290480), (2, 24145240), (4, 12072620), (5, 9658096), (7, 6898640), (8, 6036310), (10, 4829048), (14, 3449320), (16, 3018155), (20, 2414524), (28, 1724660), (35, 1379728), (40, 1207262), (49, 985520), (56, 862330), (70, 689864), (80, 603631), (97, 497840), (98, 492760), (112, 431165), (127, 380240), (140, 344932), (194, 248920), (196, 246380), (245, 197104), (254, 190120), (280, 172466), (388, 124460), (392, 123190), (485, 99568), (490, 98552), (508, 95060), (560, 86233), (635, 76048), (679, 71120), (776, 62230), (784, 61595), (889, 54320), (970, 49784), (980, 49276), (1016, 47530), (1270, 38024), (1358, 35560), (1552, 31115), (1778, 27160), (1940, 24892), (1960, 24638), (2032, 23765), (2540, 19012), (2716, 17780), (3395, 14224), (3556, 13580), (3880, 12446), (3920, 12319), (4445, 10864), (4753, 10160), (5080, 9506), (5432, 8890), (6223, 7760), (6790, 7112)]