2019971700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{118127}}^1$

素因数の和:118166

約数の個数: 108

約数和(自身を含む): 6664781760

約数和(自身を除く): 4644810060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 118127, 236254, 354381, 472508, 590635, 708762, 1063143, 1181270, 1417524, 1771905, 2126286, 2244413, 2362540, 2953175, 3543810, 4252572, 4488826, 5315715, 5906350, 6733239, 7087620, 8859525, 8977652, 10631430, 11222065, 11812700, 13466478, 17719050, 20199717, 21262860, 22444130, 26578575, 26932956, 33666195, 35438100, 40399434, 44888260, 53157150, 56110325, 67332390, 80798868, 100998585, 106314300, 112220650, 134664780, 168330975, 201997170, 224441300, 336661950, 403994340, 504992925, 673323900, 1009985850, 2019971700]

約数ペア:

[(1, 2019971700), (2, 1009985850), (3, 673323900), (4, 504992925), (5, 403994340), (6, 336661950), (9, 224441300), (10, 201997170), (12, 168330975), (15, 134664780), (18, 112220650), (19, 106314300), (20, 100998585), (25, 80798868), (30, 67332390), (36, 56110325), (38, 53157150), (45, 44888260), (50, 40399434), (57, 35438100), (60, 33666195), (75, 26932956), (76, 26578575), (90, 22444130), (95, 21262860), (100, 20199717), (114, 17719050), (150, 13466478), (171, 11812700), (180, 11222065), (190, 10631430), (225, 8977652), (228, 8859525), (285, 7087620), (300, 6733239), (342, 5906350), (380, 5315715), (450, 4488826), (475, 4252572), (570, 3543810), (684, 2953175), (855, 2362540), (900, 2244413), (950, 2126286), (1140, 1771905), (1425, 1417524), (1710, 1181270), (1900, 1063143), (2850, 708762), (3420, 590635), (4275, 472508), (5700, 354381), (8550, 236254), (17100, 118127)]