201069100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 462831488

約数和(自身を除く): 261762388

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 310, 370, 620, 740, 775, 925, 1147, 1550, 1753, 1850, 2294, 3100, 3506, 3700, 4588, 5735, 7012, 8765, 11470, 17530, 22940, 28675, 35060, 43825, 54343, 57350, 64861, 87650, 108686, 114700, 129722, 175300, 217372, 259444, 271715, 324305, 543430, 648610, 1086860, 1297220, 1358575, 1621525, 2010691, 2717150, 3243050, 4021382, 5434300, 6486100, 8042764, 10053455, 20106910, 40213820, 50267275, 100534550, 201069100]

約数ペア:

[(1, 201069100), (2, 100534550), (4, 50267275), (5, 40213820), (10, 20106910), (20, 10053455), (25, 8042764), (31, 6486100), (37, 5434300), (50, 4021382), (62, 3243050), (74, 2717150), (100, 2010691), (124, 1621525), (148, 1358575), (155, 1297220), (185, 1086860), (310, 648610), (370, 543430), (620, 324305), (740, 271715), (775, 259444), (925, 217372), (1147, 175300), (1550, 129722), (1753, 114700), (1850, 108686), (2294, 87650), (3100, 64861), (3506, 57350), (3700, 54343), (4588, 43825), (5735, 35060), (7012, 28675), (8765, 22940), (11470, 17530)]