155576300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4931

約数の個数: 72

約数和(自身を含む): 381069360

約数和(自身を除く): 225493060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2900, 3190, 4877, 6380, 7975, 9754, 15950, 19508, 24385, 31900, 48770, 53647, 97540, 107294, 121925, 141433, 214588, 243850, 268235, 282866, 487700, 536470, 565732, 707165, 1072940, 1341175, 1414330, 1555763, 2682350, 2828660, 3111526, 3535825, 5364700, 6223052, 7071650, 7778815, 14143300, 15557630, 31115260, 38894075, 77788150, 155576300]

約数ペア:

[(1, 155576300), (2, 77788150), (4, 38894075), (5, 31115260), (10, 15557630), (11, 14143300), (20, 7778815), (22, 7071650), (25, 6223052), (29, 5364700), (44, 3535825), (50, 3111526), (55, 2828660), (58, 2682350), (100, 1555763), (110, 1414330), (116, 1341175), (145, 1072940), (220, 707165), (275, 565732), (290, 536470), (319, 487700), (550, 282866), (580, 268235), (638, 243850), (725, 214588), (1100, 141433), (1276, 121925), (1450, 107294), (1595, 97540), (2900, 53647), (3190, 48770), (4877, 31900), (6380, 24385), (7975, 19508), (9754, 15950)]