52786980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293261}}^1$

素因数の和:293276

約数の個数: 36

約数和(自身を含む): 160121052

約数和(自身を除く): 107334072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293261, 586522, 879783, 1173044, 1466305, 1759566, 2639349, 2932610, 3519132, 4398915, 5278698, 5865220, 8797830, 10557396, 13196745, 17595660, 26393490, 52786980]

約数ペア:

[(1, 52786980), (2, 26393490), (3, 17595660), (4, 13196745), (5, 10557396), (6, 8797830), (9, 5865220), (10, 5278698), (12, 4398915), (15, 3519132), (18, 2932610), (20, 2639349), (30, 1759566), (36, 1466305), (45, 1173044), (60, 879783), (90, 586522), (180, 293261)]