859303760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90263}}^1$

素因数の和:90300

約数の個数: 80

約数和(自身を含む): 2417630976

約数和(自身を除く): 1558327216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 90263, 180526, 361052, 451315, 631841, 722104, 902630, 1263682, 1444208, 1534471, 1805260, 2527364, 3068942, 3159205, 3610520, 5054728, 6137884, 6318410, 7221040, 7672355, 10109456, 10741297, 12275768, 12636820, 15344710, 21482594, 24551536, 25273640, 30689420, 42965188, 50547280, 53706485, 61378840, 85930376, 107412970, 122757680, 171860752, 214825940, 429651880, 859303760]

約数ペア:

[(1, 859303760), (2, 429651880), (4, 214825940), (5, 171860752), (7, 122757680), (8, 107412970), (10, 85930376), (14, 61378840), (16, 53706485), (17, 50547280), (20, 42965188), (28, 30689420), (34, 25273640), (35, 24551536), (40, 21482594), (56, 15344710), (68, 12636820), (70, 12275768), (80, 10741297), (85, 10109456), (112, 7672355), (119, 7221040), (136, 6318410), (140, 6137884), (170, 5054728), (238, 3610520), (272, 3159205), (280, 3068942), (340, 2527364), (476, 1805260), (560, 1534471), (595, 1444208), (680, 1263682), (952, 902630), (1190, 722104), (1360, 631841), (1904, 451315), (2380, 361052), (4760, 180526), (9520, 90263)]