9477109.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 196862400

約数和(自身を除く): 109028300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 89, 100, 139, 142, 178, 278, 284, 355, 356, 445, 556, 695, 710, 890, 1390, 1420, 1775, 1780, 2225, 2780, 3475, 3550, 4450, 6319, 6950, 7100, 8900, 9869, 12371, 12638, 13900, 19738, 24742, 25276, 31595, 39476, 49345, 49484, 61855, 63190, 98690, 123710, 126380, 157975, 197380, 246725, 247420, 309275, 315950, 493450, 618550, 631900, 878341, 986900, 1237100, 1756682, 3513364, 4391705, 8783410, 17566820, 21958525, 43917050, 87834100]

約数ペア:

[(1, 87834100), (2, 43917050), (4, 21958525), (5, 17566820), (10, 8783410), (20, 4391705), (25, 3513364), (50, 1756682), (71, 1237100), (89, 986900), (100, 878341), (139, 631900), (142, 618550), (178, 493450), (278, 315950), (284, 309275), (355, 247420), (356, 246725), (445, 197380), (556, 157975), (695, 126380), (710, 123710), (890, 98690), (1390, 63190), (1420, 61855), (1775, 49484), (1780, 49345), (2225, 39476), (2780, 31595), (3475, 25276), (3550, 24742), (4450, 19738), (6319, 13900), (6950, 12638), (7100, 12371), (8900, 9869)]