37221472520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{273929}}^1$

素因数の和:274062

約数の個数: 64

約数和(自身を含む): 86781024000

約数和(自身を除く): 49559551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 632, 790, 860, 1580, 1720, 3160, 3397, 6794, 13588, 16985, 27176, 33970, 67940, 135880, 273929, 547858, 1095716, 1369645, 2191432, 2739290, 5478580, 10957160, 11778947, 21640391, 23557894, 43280782, 47115788, 58894735, 86561564, 94231576, 108201955, 117789470, 173123128, 216403910, 235578940, 432807820, 471157880, 865615640, 930536813, 1861073626, 3722147252, 4652684065, 7444294504, 9305368130, 18610736260, 37221472520]

約数ペア:

[(1, 37221472520), (2, 18610736260), (4, 9305368130), (5, 7444294504), (8, 4652684065), (10, 3722147252), (20, 1861073626), (40, 930536813), (43, 865615640), (79, 471157880), (86, 432807820), (158, 235578940), (172, 216403910), (215, 173123128), (316, 117789470), (344, 108201955), (395, 94231576), (430, 86561564), (632, 58894735), (790, 47115788), (860, 43280782), (1580, 23557894), (1720, 21640391), (3160, 11778947), (3397, 10957160), (6794, 5478580), (13588, 2739290), (16985, 2191432), (27176, 1369645), (33970, 1095716), (67940, 547858), (135880, 273929)]