50920240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 137134080

約数和(自身を除く): 86213840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1151, 1264, 1580, 2212, 2302, 2765, 3160, 4424, 4604, 5530, 5755, 6320, 8057, 8848, 9208, 11060, 11510, 16114, 18416, 22120, 23020, 32228, 40285, 44240, 46040, 64456, 80570, 90929, 92080, 128912, 161140, 181858, 322280, 363716, 454645, 636503, 644560, 727432, 909290, 1273006, 1454864, 1818580, 2546012, 3182515, 3637160, 5092024, 6365030, 7274320, 10184048, 12730060, 25460120, 50920240]

約数ペア:

[(1, 50920240), (2, 25460120), (4, 12730060), (5, 10184048), (7, 7274320), (8, 6365030), (10, 5092024), (14, 3637160), (16, 3182515), (20, 2546012), (28, 1818580), (35, 1454864), (40, 1273006), (56, 909290), (70, 727432), (79, 644560), (80, 636503), (112, 454645), (140, 363716), (158, 322280), (280, 181858), (316, 161140), (395, 128912), (553, 92080), (560, 90929), (632, 80570), (790, 64456), (1106, 46040), (1151, 44240), (1264, 40285), (1580, 32228), (2212, 23020), (2302, 22120), (2765, 18416), (3160, 16114), (4424, 11510), (4604, 11060), (5530, 9208), (5755, 8848), (6320, 8057)]