64587460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24281}}^1$

素因数の和:24316

約数の個数: 48

約数和(自身を含む): 163175040

約数和(自身を除く): 98587580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 24281, 48562, 97124, 121405, 169967, 242810, 339934, 461339, 485620, 679868, 849835, 922678, 1699670, 1845356, 2306695, 3229373, 3399340, 4613390, 6458746, 9226780, 12917492, 16146865, 32293730, 64587460]

約数ペア:

[(1, 64587460), (2, 32293730), (4, 16146865), (5, 12917492), (7, 9226780), (10, 6458746), (14, 4613390), (19, 3399340), (20, 3229373), (28, 2306695), (35, 1845356), (38, 1699670), (70, 922678), (76, 849835), (95, 679868), (133, 485620), (140, 461339), (190, 339934), (266, 242810), (380, 169967), (532, 121405), (665, 97124), (1330, 48562), (2660, 24281)]