1180300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 2968560

約数和(自身を除く): 1788260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 37, 44, 50, 55, 58, 74, 100, 110, 116, 145, 148, 185, 220, 275, 290, 319, 370, 407, 550, 580, 638, 725, 740, 814, 925, 1073, 1100, 1276, 1450, 1595, 1628, 1850, 2035, 2146, 2900, 3190, 3700, 4070, 4292, 5365, 6380, 7975, 8140, 10175, 10730, 11803, 15950, 20350, 21460, 23606, 26825, 31900, 40700, 47212, 53650, 59015, 107300, 118030, 236060, 295075, 590150, 1180300]

約数ペア:

[(1, 1180300), (2, 590150), (4, 295075), (5, 236060), (10, 118030), (11, 107300), (20, 59015), (22, 53650), (25, 47212), (29, 40700), (37, 31900), (44, 26825), (50, 23606), (55, 21460), (58, 20350), (74, 15950), (100, 11803), (110, 10730), (116, 10175), (145, 8140), (148, 7975), (185, 6380), (220, 5365), (275, 4292), (290, 4070), (319, 3700), (370, 3190), (407, 2900), (550, 2146), (580, 2035), (638, 1850), (725, 1628), (740, 1595), (814, 1450), (925, 1276), (1073, 1100)]