85449280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 239060736

約数和(自身を除く): 153611456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1031, 1036, 1120, 1184, 1295, 1480, 2062, 2072, 2240, 2368, 2590, 2960, 4124, 4144, 5155, 5180, 5920, 7217, 8248, 8288, 10310, 10360, 11840, 14434, 16496, 16576, 20620, 20720, 28868, 32992, 36085, 38147, 41240, 41440, 57736, 65984, 72170, 76294, 82480, 82880, 115472, 144340, 152588, 164960, 190735, 230944, 267029, 288680, 305176, 329920, 381470, 461888, 534058, 577360, 610352, 762940, 1068116, 1154720, 1220704, 1335145, 1525880, 2136232, 2309440, 2441408, 2670290, 3051760, 4272464, 5340580, 6103520, 8544928, 10681160, 12207040, 17089856, 21362320, 42724640, 85449280]

約数ペア:

[(1, 85449280), (2, 42724640), (4, 21362320), (5, 17089856), (7, 12207040), (8, 10681160), (10, 8544928), (14, 6103520), (16, 5340580), (20, 4272464), (28, 3051760), (32, 2670290), (35, 2441408), (37, 2309440), (40, 2136232), (56, 1525880), (64, 1335145), (70, 1220704), (74, 1154720), (80, 1068116), (112, 762940), (140, 610352), (148, 577360), (160, 534058), (185, 461888), (224, 381470), (259, 329920), (280, 305176), (296, 288680), (320, 267029), (370, 230944), (448, 190735), (518, 164960), (560, 152588), (592, 144340), (740, 115472), (1031, 82880), (1036, 82480), (1120, 76294), (1184, 72170), (1295, 65984), (1480, 57736), (2062, 41440), (2072, 41240), (2240, 38147), (2368, 36085), (2590, 32992), (2960, 28868), (4124, 20720), (4144, 20620), (5155, 16576), (5180, 16496), (5920, 14434), (7217, 11840), (8248, 10360), (8288, 10310)]