149851150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 287481600

約数和(自身を除く): 137630450

約数列:

[1, 2, 5, 10, 25, 50, 59, 79, 118, 158, 295, 395, 590, 643, 790, 1286, 1475, 1975, 2950, 3215, 3950, 4661, 6430, 9322, 16075, 23305, 32150, 37937, 46610, 50797, 75874, 101594, 116525, 189685, 233050, 253985, 379370, 507970, 948425, 1269925, 1896850, 2539850, 2997023, 5994046, 14985115, 29970230, 74925575, 149851150]

約数ペア:

[(1, 149851150), (2, 74925575), (5, 29970230), (10, 14985115), (25, 5994046), (50, 2997023), (59, 2539850), (79, 1896850), (118, 1269925), (158, 948425), (295, 507970), (395, 379370), (590, 253985), (643, 233050), (790, 189685), (1286, 116525), (1475, 101594), (1975, 75874), (2950, 50797), (3215, 46610), (3950, 37937), (4661, 32150), (6430, 23305), (9322, 16075)]