28119300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8521}}^1$

素因数の和:8549

約数の個数: 72

約数和(自身を含む): 88765152

約数和(自身を除く): 60645852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 8521, 17042, 25563, 34084, 42605, 51126, 85210, 93731, 102252, 127815, 170420, 187462, 213025, 255630, 281193, 374924, 426050, 468655, 511260, 562386, 639075, 852100, 937310, 1124772, 1278150, 1405965, 1874620, 2343275, 2556300, 2811930, 4686550, 5623860, 7029825, 9373100, 14059650, 28119300]

約数ペア:

[(1, 28119300), (2, 14059650), (3, 9373100), (4, 7029825), (5, 5623860), (6, 4686550), (10, 2811930), (11, 2556300), (12, 2343275), (15, 1874620), (20, 1405965), (22, 1278150), (25, 1124772), (30, 937310), (33, 852100), (44, 639075), (50, 562386), (55, 511260), (60, 468655), (66, 426050), (75, 374924), (100, 281193), (110, 255630), (132, 213025), (150, 187462), (165, 170420), (220, 127815), (275, 102252), (300, 93731), (330, 85210), (550, 51126), (660, 42605), (825, 34084), (1100, 25563), (1650, 17042), (3300, 8521)]