72648730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94349}}^1$

素因数の和:94374

約数の個数: 32

約数和(自身を含む): 163036800

約数和(自身を除く): 90388070

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 94349, 188698, 471745, 660443, 943490, 1037839, 1320886, 2075678, 3302215, 5189195, 6604430, 7264873, 10378390, 14529746, 36324365, 72648730]

約数ペア:

[(1, 72648730), (2, 36324365), (5, 14529746), (7, 10378390), (10, 7264873), (11, 6604430), (14, 5189195), (22, 3302215), (35, 2075678), (55, 1320886), (70, 1037839), (77, 943490), (110, 660443), (154, 471745), (385, 188698), (770, 94349)]