219943350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4972

約数の個数: 120

約数和(自身を含む): 666807768

約数和(自身を除く): 446864418

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, 270, 275, 297, 330, 405, 450, 495, 550, 594, 675, 810, 825, 891, 990, 1350, 1485, 1650, 1782, 2025, 2475, 2970, 4050, 4455, 4937, 4950, 7425, 8910, 9874, 14811, 14850, 22275, 24685, 29622, 44433, 44550, 49370, 54307, 74055, 88866, 108614, 123425, 133299, 148110, 162921, 222165, 246850, 266598, 271535, 325842, 370275, 399897, 444330, 488763, 543070, 666495, 740550, 799794, 814605, 977526, 1110825, 1332990, 1357675, 1466289, 1629210, 1999485, 2221650, 2443815, 2715350, 2932578, 3332475, 3998970, 4073025, 4398867, 4887630, 6664950, 7331445, 8146050, 8797734, 9997425, 12219075, 14662890, 19994850, 21994335, 24438150, 36657225, 43988670, 73314450, 109971675, 219943350]

約数ペア:

[(1, 219943350), (2, 109971675), (3, 73314450), (5, 43988670), (6, 36657225), (9, 24438150), (10, 21994335), (11, 19994850), (15, 14662890), (18, 12219075), (22, 9997425), (25, 8797734), (27, 8146050), (30, 7331445), (33, 6664950), (45, 4887630), (50, 4398867), (54, 4073025), (55, 3998970), (66, 3332475), (75, 2932578), (81, 2715350), (90, 2443815), (99, 2221650), (110, 1999485), (135, 1629210), (150, 1466289), (162, 1357675), (165, 1332990), (198, 1110825), (225, 977526), (270, 814605), (275, 799794), (297, 740550), (330, 666495), (405, 543070), (450, 488763), (495, 444330), (550, 399897), (594, 370275), (675, 325842), (810, 271535), (825, 266598), (891, 246850), (990, 222165), (1350, 162921), (1485, 148110), (1650, 133299), (1782, 123425), (2025, 108614), (2475, 88866), (2970, 74055), (4050, 54307), (4455, 49370), (4937, 44550), (4950, 44433), (7425, 29622), (8910, 24685), (9874, 22275), (14811, 14850)]