75715520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 192024000

約数和(自身を除く): 116308480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 145, 160, 164, 199, 205, 232, 290, 320, 328, 398, 410, 464, 580, 656, 796, 820, 928, 995, 1160, 1189, 1312, 1592, 1640, 1856, 1990, 2320, 2378, 2624, 3184, 3280, 3980, 4640, 4756, 5771, 5945, 6368, 6560, 7960, 8159, 9280, 9512, 11542, 11890, 12736, 13120, 15920, 16318, 19024, 23084, 23780, 28855, 31840, 32636, 38048, 40795, 46168, 47560, 57710, 63680, 65272, 76096, 81590, 92336, 95120, 115420, 130544, 163180, 184672, 190240, 230840, 236611, 261088, 326360, 369344, 380480, 461680, 473222, 522176, 652720, 923360, 946444, 1183055, 1305440, 1846720, 1892888, 2366110, 2610880, 3785776, 4732220, 7571552, 9464440, 15143104, 18928880, 37857760, 75715520]

約数ペア:

[(1, 75715520), (2, 37857760), (4, 18928880), (5, 15143104), (8, 9464440), (10, 7571552), (16, 4732220), (20, 3785776), (29, 2610880), (32, 2366110), (40, 1892888), (41, 1846720), (58, 1305440), (64, 1183055), (80, 946444), (82, 923360), (116, 652720), (145, 522176), (160, 473222), (164, 461680), (199, 380480), (205, 369344), (232, 326360), (290, 261088), (320, 236611), (328, 230840), (398, 190240), (410, 184672), (464, 163180), (580, 130544), (656, 115420), (796, 95120), (820, 92336), (928, 81590), (995, 76096), (1160, 65272), (1189, 63680), (1312, 57710), (1592, 47560), (1640, 46168), (1856, 40795), (1990, 38048), (2320, 32636), (2378, 31840), (2624, 28855), (3184, 23780), (3280, 23084), (3980, 19024), (4640, 16318), (4756, 15920), (5771, 13120), (5945, 12736), (6368, 11890), (6560, 11542), (7960, 9512), (8159, 9280)]