254870550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 144

約数和(自身を含む): 775075392

約数和(自身を除く): 520204842

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 243, 270, 275, 297, 330, 405, 450, 486, 495, 550, 594, 675, 810, 825, 891, 990, 1215, 1350, 1485, 1650, 1782, 1907, 2025, 2430, 2475, 2673, 2970, 3814, 4050, 4455, 4950, 5346, 5721, 6075, 7425, 8910, 9535, 11442, 12150, 13365, 14850, 17163, 19070, 20977, 22275, 26730, 28605, 34326, 41954, 44550, 47675, 51489, 57210, 62931, 66825, 85815, 95350, 102978, 104885, 125862, 133650, 143025, 154467, 171630, 188793, 209770, 257445, 286050, 308934, 314655, 377586, 429075, 463401, 514890, 524425, 566379, 629310, 772335, 858150, 926802, 943965, 1048850, 1132758, 1287225, 1544670, 1573275, 1699137, 1887930, 2317005, 2574450, 2831895, 3146550, 3398274, 3861675, 4634010, 4719825, 5097411, 5663790, 7723350, 8495685, 9439650, 10194822, 11585025, 14159475, 16991370, 23170050, 25487055, 28318950, 42478425, 50974110, 84956850, 127435275, 254870550]

約数ペア:

[(1, 254870550), (2, 127435275), (3, 84956850), (5, 50974110), (6, 42478425), (9, 28318950), (10, 25487055), (11, 23170050), (15, 16991370), (18, 14159475), (22, 11585025), (25, 10194822), (27, 9439650), (30, 8495685), (33, 7723350), (45, 5663790), (50, 5097411), (54, 4719825), (55, 4634010), (66, 3861675), (75, 3398274), (81, 3146550), (90, 2831895), (99, 2574450), (110, 2317005), (135, 1887930), (150, 1699137), (162, 1573275), (165, 1544670), (198, 1287225), (225, 1132758), (243, 1048850), (270, 943965), (275, 926802), (297, 858150), (330, 772335), (405, 629310), (450, 566379), (486, 524425), (495, 514890), (550, 463401), (594, 429075), (675, 377586), (810, 314655), (825, 308934), (891, 286050), (990, 257445), (1215, 209770), (1350, 188793), (1485, 171630), (1650, 154467), (1782, 143025), (1907, 133650), (2025, 125862), (2430, 104885), (2475, 102978), (2673, 95350), (2970, 85815), (3814, 66825), (4050, 62931), (4455, 57210), (4950, 51489), (5346, 47675), (5721, 44550), (6075, 41954), (7425, 34326), (8910, 28605), (9535, 26730), (11442, 22275), (12150, 20977), (13365, 19070), (14850, 17163)]