205293780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36791}}^1$

素因数の和:36837

約数の個数: 72

約数和(自身を含む): 642829824

約数和(自身を除く): 437536044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 36791, 73582, 110373, 147164, 183955, 220746, 331119, 367910, 441492, 551865, 662238, 735820, 1103730, 1140521, 1324476, 1655595, 2207460, 2281042, 3311190, 3421563, 4562084, 5702605, 6622380, 6843126, 10264689, 11405210, 13686252, 17107815, 20529378, 22810420, 34215630, 41058756, 51323445, 68431260, 102646890, 205293780]

約数ペア:

[(1, 205293780), (2, 102646890), (3, 68431260), (4, 51323445), (5, 41058756), (6, 34215630), (9, 22810420), (10, 20529378), (12, 17107815), (15, 13686252), (18, 11405210), (20, 10264689), (30, 6843126), (31, 6622380), (36, 5702605), (45, 4562084), (60, 3421563), (62, 3311190), (90, 2281042), (93, 2207460), (124, 1655595), (155, 1324476), (180, 1140521), (186, 1103730), (279, 735820), (310, 662238), (372, 551865), (465, 441492), (558, 367910), (620, 331119), (930, 220746), (1116, 183955), (1395, 147164), (1860, 110373), (2790, 73582), (5580, 36791)]