81061950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 134924226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 83, 85, 102, 150, 166, 170, 249, 255, 383, 415, 425, 498, 510, 766, 830, 850, 1149, 1245, 1275, 1411, 1915, 2075, 2298, 2490, 2550, 2822, 3830, 4150, 4233, 5745, 6225, 6511, 7055, 8466, 9575, 11490, 12450, 13022, 14110, 19150, 19533, 21165, 28725, 31789, 32555, 35275, 39066, 42330, 57450, 63578, 65110, 70550, 95367, 97665, 105825, 158945, 162775, 190734, 195330, 211650, 317890, 325550, 476835, 488325, 540413, 794725, 953670, 976650, 1080826, 1589450, 1621239, 2384175, 2702065, 3242478, 4768350, 5404130, 8106195, 13510325, 16212390, 27020650, 40530975, 81061950]

約数ペア:

[(1, 81061950), (2, 40530975), (3, 27020650), (5, 16212390), (6, 13510325), (10, 8106195), (15, 5404130), (17, 4768350), (25, 3242478), (30, 2702065), (34, 2384175), (50, 1621239), (51, 1589450), (75, 1080826), (83, 976650), (85, 953670), (102, 794725), (150, 540413), (166, 488325), (170, 476835), (249, 325550), (255, 317890), (383, 211650), (415, 195330), (425, 190734), (498, 162775), (510, 158945), (766, 105825), (830, 97665), (850, 95367), (1149, 70550), (1245, 65110), (1275, 63578), (1411, 57450), (1915, 42330), (2075, 39066), (2298, 35275), (2490, 32555), (2550, 31789), (2822, 28725), (3830, 21165), (4150, 19533), (4233, 19150), (5745, 14110), (6225, 13022), (6511, 12450), (7055, 11490), (8466, 9575)]