129844120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 350974080

約数和(自身を除く): 221129960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2137, 2170, 3038, 4274, 4340, 6076, 7595, 8548, 8680, 10685, 12152, 14959, 15190, 17096, 21370, 29918, 30380, 42740, 59836, 60760, 66247, 74795, 85480, 104713, 119672, 132494, 149590, 209426, 264988, 299180, 331235, 418852, 463729, 523565, 529976, 598360, 662470, 837704, 927458, 1047130, 1324940, 1854916, 2094260, 2318645, 2649880, 3246103, 3709832, 4188520, 4637290, 6492206, 9274580, 12984412, 16230515, 18549160, 25968824, 32461030, 64922060, 129844120]

約数ペア:

[(1, 129844120), (2, 64922060), (4, 32461030), (5, 25968824), (7, 18549160), (8, 16230515), (10, 12984412), (14, 9274580), (20, 6492206), (28, 4637290), (31, 4188520), (35, 3709832), (40, 3246103), (49, 2649880), (56, 2318645), (62, 2094260), (70, 1854916), (98, 1324940), (124, 1047130), (140, 927458), (155, 837704), (196, 662470), (217, 598360), (245, 529976), (248, 523565), (280, 463729), (310, 418852), (392, 331235), (434, 299180), (490, 264988), (620, 209426), (868, 149590), (980, 132494), (1085, 119672), (1240, 104713), (1519, 85480), (1736, 74795), (1960, 66247), (2137, 60760), (2170, 59836), (3038, 42740), (4274, 30380), (4340, 29918), (6076, 21370), (7595, 17096), (8548, 15190), (8680, 14959), (10685, 12152)]