51906750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{9887}}^1$

素因数の和:9914

約数の個数: 64

約数和(自身を含む): 148082688

約数和(自身を除く): 96175938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 9887, 19774, 29661, 49435, 59322, 69209, 98870, 138418, 148305, 207627, 247175, 296610, 346045, 415254, 494350, 692090, 741525, 1038135, 1235875, 1483050, 1730225, 2076270, 2471750, 3460450, 3707625, 5190675, 7415250, 8651125, 10381350, 17302250, 25953375, 51906750]

約数ペア:

[(1, 51906750), (2, 25953375), (3, 17302250), (5, 10381350), (6, 8651125), (7, 7415250), (10, 5190675), (14, 3707625), (15, 3460450), (21, 2471750), (25, 2076270), (30, 1730225), (35, 1483050), (42, 1235875), (50, 1038135), (70, 741525), (75, 692090), (105, 494350), (125, 415254), (150, 346045), (175, 296610), (210, 247175), (250, 207627), (350, 148305), (375, 138418), (525, 98870), (750, 69209), (875, 59322), (1050, 49435), (1750, 29661), (2625, 19774), (5250, 9887)]