26985510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 75778560

約数和(自身を除く): 48793050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 367, 387, 430, 570, 645, 734, 774, 817, 855, 1101, 1290, 1634, 1710, 1835, 1935, 2202, 2451, 3303, 3670, 3870, 4085, 4902, 5505, 6606, 6973, 7353, 8170, 11010, 12255, 13946, 14706, 15781, 16515, 20919, 24510, 31562, 33030, 34865, 36765, 41838, 47343, 62757, 69730, 73530, 78905, 94686, 104595, 125514, 142029, 157810, 209190, 236715, 284058, 299839, 313785, 473430, 599678, 627570, 710145, 899517, 1420290, 1499195, 1799034, 2698551, 2998390, 4497585, 5397102, 8995170, 13492755, 26985510]

約数ペア:

[(1, 26985510), (2, 13492755), (3, 8995170), (5, 5397102), (6, 4497585), (9, 2998390), (10, 2698551), (15, 1799034), (18, 1499195), (19, 1420290), (30, 899517), (38, 710145), (43, 627570), (45, 599678), (57, 473430), (86, 313785), (90, 299839), (95, 284058), (114, 236715), (129, 209190), (171, 157810), (190, 142029), (215, 125514), (258, 104595), (285, 94686), (342, 78905), (367, 73530), (387, 69730), (430, 62757), (570, 47343), (645, 41838), (734, 36765), (774, 34865), (817, 33030), (855, 31562), (1101, 24510), (1290, 20919), (1634, 16515), (1710, 15781), (1835, 14706), (1935, 13946), (2202, 12255), (2451, 11010), (3303, 8170), (3670, 7353), (3870, 6973), (4085, 6606), (4902, 5505)]