13081750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 27495936

約数和(自身を除く): 14414186

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 71, 110, 125, 134, 142, 250, 275, 335, 355, 550, 670, 710, 737, 781, 1375, 1474, 1562, 1675, 1775, 2750, 3350, 3550, 3685, 3905, 4757, 7370, 7810, 8375, 8875, 9514, 16750, 17750, 18425, 19525, 23785, 36850, 39050, 47570, 52327, 92125, 97625, 104654, 118925, 184250, 195250, 237850, 261635, 523270, 594625, 1189250, 1308175, 2616350, 6540875, 13081750]

約数ペア:

[(1, 13081750), (2, 6540875), (5, 2616350), (10, 1308175), (11, 1189250), (22, 594625), (25, 523270), (50, 261635), (55, 237850), (67, 195250), (71, 184250), (110, 118925), (125, 104654), (134, 97625), (142, 92125), (250, 52327), (275, 47570), (335, 39050), (355, 36850), (550, 23785), (670, 19525), (710, 18425), (737, 17750), (781, 16750), (1375, 9514), (1474, 8875), (1562, 8375), (1675, 7810), (1775, 7370), (2750, 4757), (3350, 3905), (3550, 3685)]