9144900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1129}}^1$

素因数の和:1155

約数の個数: 90

約数和(自身を含む): 29670410

約数和(自身を除く): 20525510

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1129, 1350, 1620, 2025, 2258, 2700, 3387, 4050, 4516, 5645, 6774, 8100, 10161, 11290, 13548, 16935, 20322, 22580, 28225, 30483, 33870, 40644, 50805, 56450, 60966, 67740, 84675, 91449, 101610, 112900, 121932, 152415, 169350, 182898, 203220, 254025, 304830, 338700, 365796, 457245, 508050, 609660, 762075, 914490, 1016100, 1524150, 1828980, 2286225, 3048300, 4572450, 9144900]

約数ペア:

[(1, 9144900), (2, 4572450), (3, 3048300), (4, 2286225), (5, 1828980), (6, 1524150), (9, 1016100), (10, 914490), (12, 762075), (15, 609660), (18, 508050), (20, 457245), (25, 365796), (27, 338700), (30, 304830), (36, 254025), (45, 203220), (50, 182898), (54, 169350), (60, 152415), (75, 121932), (81, 112900), (90, 101610), (100, 91449), (108, 84675), (135, 67740), (150, 60966), (162, 56450), (180, 50805), (225, 40644), (270, 33870), (300, 30483), (324, 28225), (405, 22580), (450, 20322), (540, 16935), (675, 13548), (810, 11290), (900, 10161), (1129, 8100), (1350, 6774), (1620, 5645), (2025, 4516), (2258, 4050), (2700, 3387)]