201992497900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2873293}}^1$

素因数の和:2873363

約数の個数: 72

約数和(自身を含む): 473863646480

約数和(自身を除く): 271871148580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3515, 3700, 7030, 14060, 17575, 35150, 70300, 2873293, 5746586, 11493172, 14366465, 28732930, 54592567, 57465860, 71832325, 106311841, 109185134, 143664650, 212623682, 218370268, 272962835, 287329300, 425247364, 531559205, 545925670, 1063118410, 1091851340, 1364814175, 2019924979, 2126236820, 2657796025, 2729628350, 4039849958, 5315592050, 5459256700, 8079699916, 10099624895, 10631184100, 20199249790, 40398499580, 50498124475, 100996248950, 201992497900]

約数ペア:

[(1, 201992497900), (2, 100996248950), (4, 50498124475), (5, 40398499580), (10, 20199249790), (19, 10631184100), (20, 10099624895), (25, 8079699916), (37, 5459256700), (38, 5315592050), (50, 4039849958), (74, 2729628350), (76, 2657796025), (95, 2126236820), (100, 2019924979), (148, 1364814175), (185, 1091851340), (190, 1063118410), (370, 545925670), (380, 531559205), (475, 425247364), (703, 287329300), (740, 272962835), (925, 218370268), (950, 212623682), (1406, 143664650), (1850, 109185134), (1900, 106311841), (2812, 71832325), (3515, 57465860), (3700, 54592567), (7030, 28732930), (14060, 14366465), (17575, 11493172), (35150, 5746586), (70300, 2873293)]