202177250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 424255104

約数和(自身を除く): 222077854

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 185, 250, 275, 370, 407, 550, 814, 925, 1375, 1850, 1987, 2035, 2750, 3974, 4070, 4625, 9250, 9935, 10175, 19870, 20350, 21857, 43714, 49675, 50875, 73519, 99350, 101750, 109285, 147038, 218570, 248375, 367595, 496750, 546425, 735190, 808709, 1092850, 1617418, 1837975, 2732125, 3675950, 4043545, 5464250, 8087090, 9189875, 18379750, 20217725, 40435450, 101088625, 202177250]

約数ペア:

[(1, 202177250), (2, 101088625), (5, 40435450), (10, 20217725), (11, 18379750), (22, 9189875), (25, 8087090), (37, 5464250), (50, 4043545), (55, 3675950), (74, 2732125), (110, 1837975), (125, 1617418), (185, 1092850), (250, 808709), (275, 735190), (370, 546425), (407, 496750), (550, 367595), (814, 248375), (925, 218570), (1375, 147038), (1850, 109285), (1987, 101750), (2035, 99350), (2750, 73519), (3974, 50875), (4070, 49675), (4625, 43714), (9250, 21857), (9935, 20350), (10175, 19870)]