86073920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 215066880

約数和(自身を除く): 128992960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 59, 64, 80, 94, 97, 118, 160, 188, 194, 235, 236, 295, 320, 376, 388, 470, 472, 485, 590, 752, 776, 940, 944, 970, 1180, 1504, 1552, 1880, 1888, 1940, 2360, 2773, 3008, 3104, 3760, 3776, 3880, 4559, 4720, 5546, 5723, 6208, 7520, 7760, 9118, 9440, 11092, 11446, 13865, 15040, 15520, 18236, 18880, 22184, 22795, 22892, 27730, 28615, 31040, 36472, 44368, 45590, 45784, 55460, 57230, 72944, 88736, 91180, 91568, 110920, 114460, 145888, 177472, 182360, 183136, 221840, 228920, 268981, 291776, 364720, 366272, 443680, 457840, 537962, 729440, 887360, 915680, 1075924, 1344905, 1458880, 1831360, 2151848, 2689810, 4303696, 5379620, 8607392, 10759240, 17214784, 21518480, 43036960, 86073920]

約数ペア:

[(1, 86073920), (2, 43036960), (4, 21518480), (5, 17214784), (8, 10759240), (10, 8607392), (16, 5379620), (20, 4303696), (32, 2689810), (40, 2151848), (47, 1831360), (59, 1458880), (64, 1344905), (80, 1075924), (94, 915680), (97, 887360), (118, 729440), (160, 537962), (188, 457840), (194, 443680), (235, 366272), (236, 364720), (295, 291776), (320, 268981), (376, 228920), (388, 221840), (470, 183136), (472, 182360), (485, 177472), (590, 145888), (752, 114460), (776, 110920), (940, 91568), (944, 91180), (970, 88736), (1180, 72944), (1504, 57230), (1552, 55460), (1880, 45784), (1888, 45590), (1940, 44368), (2360, 36472), (2773, 31040), (3008, 28615), (3104, 27730), (3760, 22892), (3776, 22795), (3880, 22184), (4559, 18880), (4720, 18236), (5546, 15520), (5723, 15040), (6208, 13865), (7520, 11446), (7760, 11092), (9118, 9440)]