86795943100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1223}}^1\times {\mathrm{19181}}^1$

素因数の和:20455

約数の個数: 72

約数和(自身を含む): 193605920928

約数和(自身を除く): 106809977828

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1223, 1850, 2446, 3700, 4892, 6115, 12230, 19181, 24460, 30575, 38362, 45251, 61150, 76724, 90502, 95905, 122300, 181004, 191810, 226255, 383620, 452510, 479525, 709697, 905020, 959050, 1131275, 1419394, 1918100, 2262550, 2838788, 3548485, 4525100, 7096970, 14193940, 17742425, 23458363, 35484850, 46916726, 70969700, 93833452, 117291815, 234583630, 469167260, 586459075, 867959431, 1172918150, 1735918862, 2345836300, 3471837724, 4339797155, 8679594310, 17359188620, 21698985775, 43397971550, 86795943100]

約数ペア:

[(1, 86795943100), (2, 43397971550), (4, 21698985775), (5, 17359188620), (10, 8679594310), (20, 4339797155), (25, 3471837724), (37, 2345836300), (50, 1735918862), (74, 1172918150), (100, 867959431), (148, 586459075), (185, 469167260), (370, 234583630), (740, 117291815), (925, 93833452), (1223, 70969700), (1850, 46916726), (2446, 35484850), (3700, 23458363), (4892, 17742425), (6115, 14193940), (12230, 7096970), (19181, 4525100), (24460, 3548485), (30575, 2838788), (38362, 2262550), (45251, 1918100), (61150, 1419394), (76724, 1131275), (90502, 959050), (95905, 905020), (122300, 709697), (181004, 479525), (191810, 452510), (226255, 383620)]