84528540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 267915648

約数和(自身を除く): 183387108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 67, 86, 90, 129, 134, 163, 172, 180, 201, 215, 258, 268, 326, 335, 387, 402, 430, 489, 516, 603, 645, 652, 670, 774, 804, 815, 860, 978, 1005, 1206, 1290, 1340, 1467, 1548, 1630, 1935, 1956, 2010, 2412, 2445, 2580, 2881, 2934, 3015, 3260, 3870, 4020, 4890, 5762, 5868, 6030, 7009, 7335, 7740, 8643, 9780, 10921, 11524, 12060, 14018, 14405, 14670, 17286, 21027, 21842, 25929, 28036, 28810, 29340, 32763, 34572, 35045, 42054, 43215, 43684, 51858, 54605, 57620, 63081, 65526, 70090, 84108, 86430, 98289, 103716, 105135, 109210, 126162, 129645, 131052, 140180, 163815, 172860, 196578, 210270, 218420, 252324, 259290, 315405, 327630, 393156, 420540, 469603, 491445, 518580, 630810, 655260, 939206, 982890, 1261620, 1408809, 1878412, 1965780, 2348015, 2817618, 4226427, 4696030, 5635236, 7044045, 8452854, 9392060, 14088090, 16905708, 21132135, 28176180, 42264270, 84528540]

約数ペア:

[(1, 84528540), (2, 42264270), (3, 28176180), (4, 21132135), (5, 16905708), (6, 14088090), (9, 9392060), (10, 8452854), (12, 7044045), (15, 5635236), (18, 4696030), (20, 4226427), (30, 2817618), (36, 2348015), (43, 1965780), (45, 1878412), (60, 1408809), (67, 1261620), (86, 982890), (90, 939206), (129, 655260), (134, 630810), (163, 518580), (172, 491445), (180, 469603), (201, 420540), (215, 393156), (258, 327630), (268, 315405), (326, 259290), (335, 252324), (387, 218420), (402, 210270), (430, 196578), (489, 172860), (516, 163815), (603, 140180), (645, 131052), (652, 129645), (670, 126162), (774, 109210), (804, 105135), (815, 103716), (860, 98289), (978, 86430), (1005, 84108), (1206, 70090), (1290, 65526), (1340, 63081), (1467, 57620), (1548, 54605), (1630, 51858), (1935, 43684), (1956, 43215), (2010, 42054), (2412, 35045), (2445, 34572), (2580, 32763), (2881, 29340), (2934, 28810), (3015, 28036), (3260, 25929), (3870, 21842), (4020, 21027), (4890, 17286), (5762, 14670), (5868, 14405), (6030, 14018), (7009, 12060), (7335, 11524), (7740, 10921), (8643, 9780)]