51155700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4217

約数の個数: 72

約数和(自身を含む): 151656960

約数和(自身を除く): 100501260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 2050, 2460, 3075, 4100, 4159, 6150, 8318, 12300, 12477, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 103975, 124770, 170519, 207950, 249540, 311925, 341038, 415900, 511557, 623850, 682076, 852595, 1023114, 1247700, 1705190, 2046228, 2557785, 3410380, 4262975, 5115570, 8525950, 10231140, 12788925, 17051900, 25577850, 51155700]

約数ペア:

[(1, 51155700), (2, 25577850), (3, 17051900), (4, 12788925), (5, 10231140), (6, 8525950), (10, 5115570), (12, 4262975), (15, 3410380), (20, 2557785), (25, 2046228), (30, 1705190), (41, 1247700), (50, 1023114), (60, 852595), (75, 682076), (82, 623850), (100, 511557), (123, 415900), (150, 341038), (164, 311925), (205, 249540), (246, 207950), (300, 170519), (410, 124770), (492, 103975), (615, 83180), (820, 62385), (1025, 49908), (1230, 41590), (2050, 24954), (2460, 20795), (3075, 16636), (4100, 12477), (4159, 12300), (6150, 8318)]