549945920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2428

約数の個数: 112

約数和(自身を含む): 1419441408

約数和(自身を除く): 869495488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 320, 340, 344, 430, 544, 680, 688, 731, 860, 1088, 1360, 1376, 1462, 1720, 2351, 2720, 2752, 2924, 3440, 3655, 4702, 5440, 5848, 6880, 7310, 9404, 11696, 11755, 13760, 14620, 18808, 23392, 23510, 29240, 37616, 39967, 46784, 47020, 58480, 75232, 79934, 94040, 101093, 116960, 150464, 159868, 188080, 199835, 202186, 233920, 319736, 376160, 399670, 404372, 505465, 639472, 752320, 799340, 808744, 1010930, 1278944, 1598680, 1617488, 1718581, 2021860, 2557888, 3197360, 3234976, 3437162, 4043720, 6394720, 6469952, 6874324, 8087440, 8592905, 12789440, 13748648, 16174880, 17185810, 27497296, 32349760, 34371620, 54994592, 68743240, 109989184, 137486480, 274972960, 549945920]

約数ペア:

[(1, 549945920), (2, 274972960), (4, 137486480), (5, 109989184), (8, 68743240), (10, 54994592), (16, 34371620), (17, 32349760), (20, 27497296), (32, 17185810), (34, 16174880), (40, 13748648), (43, 12789440), (64, 8592905), (68, 8087440), (80, 6874324), (85, 6469952), (86, 6394720), (136, 4043720), (160, 3437162), (170, 3234976), (172, 3197360), (215, 2557888), (272, 2021860), (320, 1718581), (340, 1617488), (344, 1598680), (430, 1278944), (544, 1010930), (680, 808744), (688, 799340), (731, 752320), (860, 639472), (1088, 505465), (1360, 404372), (1376, 399670), (1462, 376160), (1720, 319736), (2351, 233920), (2720, 202186), (2752, 199835), (2924, 188080), (3440, 159868), (3655, 150464), (4702, 116960), (5440, 101093), (5848, 94040), (6880, 79934), (7310, 75232), (9404, 58480), (11696, 47020), (11755, 46784), (13760, 39967), (14620, 37616), (18808, 29240), (23392, 23510)]