98878220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22783}}^1$

素因数の和:22830

約数の個数: 48

約数和(自身を含む): 244973568

約数和(自身を除く): 146095348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22783, 45566, 91132, 113915, 159481, 227830, 318962, 455660, 637924, 706273, 797405, 1412546, 1594810, 2825092, 3189620, 3531365, 4943911, 7062730, 9887822, 14125460, 19775644, 24719555, 49439110, 98878220]

約数ペア:

[(1, 98878220), (2, 49439110), (4, 24719555), (5, 19775644), (7, 14125460), (10, 9887822), (14, 7062730), (20, 4943911), (28, 3531365), (31, 3189620), (35, 2825092), (62, 1594810), (70, 1412546), (124, 797405), (140, 706273), (155, 637924), (217, 455660), (310, 318962), (434, 227830), (620, 159481), (868, 113915), (1085, 91132), (2170, 45566), (4340, 22783)]