12683650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 28498176

約数和(自身を除く): 15814526

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 167, 175, 217, 245, 310, 334, 350, 434, 490, 775, 835, 1085, 1169, 1225, 1519, 1550, 1670, 2170, 2338, 2450, 3038, 4175, 5177, 5425, 5845, 7595, 8183, 8350, 10354, 10850, 11690, 15190, 16366, 25885, 29225, 36239, 37975, 40915, 51770, 58450, 72478, 75950, 81830, 129425, 181195, 204575, 253673, 258850, 362390, 409150, 507346, 905975, 1268365, 1811950, 2536730, 6341825, 12683650]

約数ペア:

[(1, 12683650), (2, 6341825), (5, 2536730), (7, 1811950), (10, 1268365), (14, 905975), (25, 507346), (31, 409150), (35, 362390), (49, 258850), (50, 253673), (62, 204575), (70, 181195), (98, 129425), (155, 81830), (167, 75950), (175, 72478), (217, 58450), (245, 51770), (310, 40915), (334, 37975), (350, 36239), (434, 29225), (490, 25885), (775, 16366), (835, 15190), (1085, 11690), (1169, 10850), (1225, 10354), (1519, 8350), (1550, 8183), (1670, 7595), (2170, 5845), (2338, 5425), (2450, 5177), (3038, 4175)]