50347720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 123148800

約数和(自身を除く): 72801080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2137, 2356, 2945, 4274, 4712, 5890, 8548, 10685, 11780, 17096, 21370, 23560, 40603, 42740, 66247, 81206, 85480, 132494, 162412, 203015, 264988, 324824, 331235, 406030, 529976, 662470, 812060, 1258693, 1324940, 1624120, 2517386, 2649880, 5034772, 6293465, 10069544, 12586930, 25173860, 50347720]

約数ペア:

[(1, 50347720), (2, 25173860), (4, 12586930), (5, 10069544), (8, 6293465), (10, 5034772), (19, 2649880), (20, 2517386), (31, 1624120), (38, 1324940), (40, 1258693), (62, 812060), (76, 662470), (95, 529976), (124, 406030), (152, 331235), (155, 324824), (190, 264988), (248, 203015), (310, 162412), (380, 132494), (589, 85480), (620, 81206), (760, 66247), (1178, 42740), (1240, 40603), (2137, 23560), (2356, 21370), (2945, 17096), (4274, 11780), (4712, 10685), (5890, 8548)]