7180650

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 84

約数和(自身を含む): 20126502

約数和(自身を除く): 12945852

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 197, 225, 243, 270, 394, 405, 450, 486, 591, 675, 729, 810, 985, 1182, 1215, 1350, 1458, 1773, 1970, 2025, 2430, 2955, 3546, 3645, 4050, 4925, 5319, 5910, 6075, 7290, 8865, 9850, 10638, 12150, 14775, 15957, 17730, 18225, 26595, 29550, 31914, 36450, 44325, 47871, 53190, 79785, 88650, 95742, 132975, 143613, 159570, 239355, 265950, 287226, 398925, 478710, 718065, 797850, 1196775, 1436130, 2393550, 3590325, 7180650]

約数ペア:

[(1, 7180650), (2, 3590325), (3, 2393550), (5, 1436130), (6, 1196775), (9, 797850), (10, 718065), (15, 478710), (18, 398925), (25, 287226), (27, 265950), (30, 239355), (45, 159570), (50, 143613), (54, 132975), (75, 95742), (81, 88650), (90, 79785), (135, 53190), (150, 47871), (162, 44325), (197, 36450), (225, 31914), (243, 29550), (270, 26595), (394, 18225), (405, 17730), (450, 15957), (486, 14775), (591, 12150), (675, 10638), (729, 9850), (810, 8865), (985, 7290), (1182, 6075), (1215, 5910), (1350, 5319), (1458, 4925), (1773, 4050), (1970, 3645), (2025, 3546), (2430, 2955)]