75918080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 214374720

約数和(自身を除く): 138456640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 229, 256, 259, 280, 296, 320, 370, 448, 458, 518, 560, 592, 640, 740, 896, 916, 1036, 1120, 1145, 1184, 1280, 1295, 1480, 1603, 1792, 1832, 2072, 2240, 2290, 2368, 2590, 2960, 3206, 3664, 4144, 4480, 4580, 4736, 5180, 5920, 6412, 7328, 8015, 8288, 8473, 8960, 9160, 9472, 10360, 11840, 12824, 14656, 16030, 16576, 16946, 18320, 20720, 23680, 25648, 29312, 32060, 33152, 33892, 36640, 41440, 42365, 47360, 51296, 58624, 59311, 64120, 66304, 67784, 73280, 82880, 84730, 102592, 118622, 128240, 135568, 146560, 165760, 169460, 205184, 237244, 256480, 271136, 293120, 296555, 331520, 338920, 410368, 474488, 512960, 542272, 593110, 677840, 948976, 1025920, 1084544, 1186220, 1355680, 1897952, 2051840, 2169088, 2372440, 2711360, 3795904, 4744880, 5422720, 7591808, 9489760, 10845440, 15183616, 18979520, 37959040, 75918080]

約数ペア:

[(1, 75918080), (2, 37959040), (4, 18979520), (5, 15183616), (7, 10845440), (8, 9489760), (10, 7591808), (14, 5422720), (16, 4744880), (20, 3795904), (28, 2711360), (32, 2372440), (35, 2169088), (37, 2051840), (40, 1897952), (56, 1355680), (64, 1186220), (70, 1084544), (74, 1025920), (80, 948976), (112, 677840), (128, 593110), (140, 542272), (148, 512960), (160, 474488), (185, 410368), (224, 338920), (229, 331520), (256, 296555), (259, 293120), (280, 271136), (296, 256480), (320, 237244), (370, 205184), (448, 169460), (458, 165760), (518, 146560), (560, 135568), (592, 128240), (640, 118622), (740, 102592), (896, 84730), (916, 82880), (1036, 73280), (1120, 67784), (1145, 66304), (1184, 64120), (1280, 59311), (1295, 58624), (1480, 51296), (1603, 47360), (1792, 42365), (1832, 41440), (2072, 36640), (2240, 33892), (2290, 33152), (2368, 32060), (2590, 29312), (2960, 25648), (3206, 23680), (3664, 20720), (4144, 18320), (4480, 16946), (4580, 16576), (4736, 16030), (5180, 14656), (5920, 12824), (6412, 11840), (7328, 10360), (8015, 9472), (8288, 9160), (8473, 8960)]