27886300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 68658800

約数和(自身を除く): 40772500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1129, 1235, 1300, 1900, 2258, 2470, 4516, 4940, 5645, 6175, 11290, 12350, 14677, 21451, 22580, 24700, 28225, 29354, 42902, 56450, 58708, 73385, 85804, 107255, 112900, 146770, 214510, 278863, 293540, 366925, 429020, 536275, 557726, 733850, 1072550, 1115452, 1394315, 1467700, 2145100, 2788630, 5577260, 6971575, 13943150, 27886300]

約数ペア:

[(1, 27886300), (2, 13943150), (4, 6971575), (5, 5577260), (10, 2788630), (13, 2145100), (19, 1467700), (20, 1394315), (25, 1115452), (26, 1072550), (38, 733850), (50, 557726), (52, 536275), (65, 429020), (76, 366925), (95, 293540), (100, 278863), (130, 214510), (190, 146770), (247, 112900), (260, 107255), (325, 85804), (380, 73385), (475, 58708), (494, 56450), (650, 42902), (950, 29354), (988, 28225), (1129, 24700), (1235, 22580), (1300, 21451), (1900, 14677), (2258, 12350), (2470, 11290), (4516, 6175), (4940, 5645)]