79641760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 210978432

約数和(自身を除く): 131336672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1184, 1223, 1480, 1628, 1760, 2035, 2446, 2960, 3256, 4070, 4892, 5920, 6115, 6512, 8140, 9784, 12230, 13024, 13453, 16280, 19568, 24460, 26906, 32560, 39136, 45251, 48920, 53812, 65120, 67265, 90502, 97840, 107624, 134530, 181004, 195680, 215248, 226255, 269060, 362008, 430496, 452510, 497761, 538120, 724016, 905020, 995522, 1076240, 1448032, 1810040, 1991044, 2152480, 2488805, 3620080, 3982088, 4977610, 7240160, 7964176, 9955220, 15928352, 19910440, 39820880, 79641760]

約数ペア:

[(1, 79641760), (2, 39820880), (4, 19910440), (5, 15928352), (8, 9955220), (10, 7964176), (11, 7240160), (16, 4977610), (20, 3982088), (22, 3620080), (32, 2488805), (37, 2152480), (40, 1991044), (44, 1810040), (55, 1448032), (74, 1076240), (80, 995522), (88, 905020), (110, 724016), (148, 538120), (160, 497761), (176, 452510), (185, 430496), (220, 362008), (296, 269060), (352, 226255), (370, 215248), (407, 195680), (440, 181004), (592, 134530), (740, 107624), (814, 97840), (880, 90502), (1184, 67265), (1223, 65120), (1480, 53812), (1628, 48920), (1760, 45251), (2035, 39136), (2446, 32560), (2960, 26906), (3256, 24460), (4070, 19568), (4892, 16280), (5920, 13453), (6115, 13024), (6512, 12230), (8140, 9784)]