217589050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 483719040

約数和(自身を除く): 266129990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 59, 70, 82, 118, 175, 205, 257, 287, 295, 350, 410, 413, 514, 574, 590, 826, 1025, 1285, 1435, 1475, 1799, 2050, 2065, 2419, 2570, 2870, 2950, 3598, 4130, 4838, 6425, 7175, 8995, 10325, 10537, 12095, 12850, 14350, 15163, 16933, 17990, 20650, 21074, 24190, 30326, 33866, 44975, 52685, 60475, 73759, 75815, 84665, 89950, 105370, 106141, 120950, 147518, 151630, 169330, 212282, 263425, 368795, 379075, 423325, 526850, 530705, 621683, 737590, 758150, 846650, 1061410, 1243366, 1843975, 2653525, 3108415, 3687950, 4351781, 5307050, 6216830, 8703562, 15542075, 21758905, 31084150, 43517810, 108794525, 217589050]

約数ペア:

[(1, 217589050), (2, 108794525), (5, 43517810), (7, 31084150), (10, 21758905), (14, 15542075), (25, 8703562), (35, 6216830), (41, 5307050), (50, 4351781), (59, 3687950), (70, 3108415), (82, 2653525), (118, 1843975), (175, 1243366), (205, 1061410), (257, 846650), (287, 758150), (295, 737590), (350, 621683), (410, 530705), (413, 526850), (514, 423325), (574, 379075), (590, 368795), (826, 263425), (1025, 212282), (1285, 169330), (1435, 151630), (1475, 147518), (1799, 120950), (2050, 106141), (2065, 105370), (2419, 89950), (2570, 84665), (2870, 75815), (2950, 73759), (3598, 60475), (4130, 52685), (4838, 44975), (6425, 33866), (7175, 30326), (8995, 24190), (10325, 21074), (10537, 20650), (12095, 17990), (12850, 16933), (14350, 15163)]