89180190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10009}}^1$

素因数の和:10039

約数の個数: 80

約数和(自身を含む): 261621360

約数和(自身を除く): 172441170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 10009, 20018, 30027, 50045, 60054, 90081, 100090, 110099, 150135, 180162, 220198, 270243, 300270, 330297, 450405, 540486, 550495, 660594, 810729, 900810, 990891, 1100990, 1351215, 1621458, 1651485, 1981782, 2702430, 2972673, 3302970, 4053645, 4954455, 5945346, 8107290, 8918019, 9908910, 14863365, 17836038, 29726730, 44590095, 89180190]

約数ペア:

[(1, 89180190), (2, 44590095), (3, 29726730), (5, 17836038), (6, 14863365), (9, 9908910), (10, 8918019), (11, 8107290), (15, 5945346), (18, 4954455), (22, 4053645), (27, 3302970), (30, 2972673), (33, 2702430), (45, 1981782), (54, 1651485), (55, 1621458), (66, 1351215), (81, 1100990), (90, 990891), (99, 900810), (110, 810729), (135, 660594), (162, 550495), (165, 540486), (198, 450405), (270, 330297), (297, 300270), (330, 270243), (405, 220198), (495, 180162), (594, 150135), (810, 110099), (891, 100090), (990, 90081), (1485, 60054), (1782, 50045), (2970, 30027), (4455, 20018), (8910, 10009)]