201105100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12491}}^1$

素因数の和:12535

約数の個数: 72

約数和(自身を含む): 520466688

約数和(自身を除く): 319361588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 12491, 16100, 24982, 49964, 62455, 87437, 124910, 174874, 249820, 287293, 312275, 349748, 437185, 574586, 624550, 874370, 1149172, 1249100, 1436465, 1748740, 2011051, 2185925, 2872930, 4022102, 4371850, 5745860, 7182325, 8044204, 8743700, 10055255, 14364650, 20110510, 28729300, 40221020, 50276275, 100552550, 201105100]

約数ペア:

[(1, 201105100), (2, 100552550), (4, 50276275), (5, 40221020), (7, 28729300), (10, 20110510), (14, 14364650), (20, 10055255), (23, 8743700), (25, 8044204), (28, 7182325), (35, 5745860), (46, 4371850), (50, 4022102), (70, 2872930), (92, 2185925), (100, 2011051), (115, 1748740), (140, 1436465), (161, 1249100), (175, 1149172), (230, 874370), (322, 624550), (350, 574586), (460, 437185), (575, 349748), (644, 312275), (700, 287293), (805, 249820), (1150, 174874), (1610, 124910), (2300, 87437), (3220, 62455), (4025, 49964), (8050, 24982), (12491, 16100)]