76404800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 126

約数和(自身を含む): 202889358

約数和(自身を除く): 126484558

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 64, 68, 80, 85, 100, 106, 136, 160, 170, 200, 212, 265, 272, 320, 340, 400, 424, 425, 530, 544, 680, 800, 848, 850, 901, 1060, 1088, 1325, 1360, 1600, 1696, 1700, 1802, 2120, 2650, 2720, 2809, 3392, 3400, 3604, 4240, 4505, 5300, 5440, 5618, 6800, 7208, 8480, 9010, 10600, 11236, 13600, 14045, 14416, 16960, 18020, 21200, 22472, 22525, 27200, 28090, 28832, 36040, 42400, 44944, 45050, 47753, 56180, 57664, 70225, 72080, 84800, 89888, 90100, 95506, 112360, 140450, 144160, 179776, 180200, 191012, 224720, 238765, 280900, 288320, 360400, 382024, 449440, 477530, 561800, 720800, 764048, 898880, 955060, 1123600, 1193825, 1441600, 1528096, 1910120, 2247200, 2387650, 3056192, 3820240, 4494400, 4775300, 7640480, 9550600, 15280960, 19101200, 38202400, 76404800]

約数ペア:

[(1, 76404800), (2, 38202400), (4, 19101200), (5, 15280960), (8, 9550600), (10, 7640480), (16, 4775300), (17, 4494400), (20, 3820240), (25, 3056192), (32, 2387650), (34, 2247200), (40, 1910120), (50, 1528096), (53, 1441600), (64, 1193825), (68, 1123600), (80, 955060), (85, 898880), (100, 764048), (106, 720800), (136, 561800), (160, 477530), (170, 449440), (200, 382024), (212, 360400), (265, 288320), (272, 280900), (320, 238765), (340, 224720), (400, 191012), (424, 180200), (425, 179776), (530, 144160), (544, 140450), (680, 112360), (800, 95506), (848, 90100), (850, 89888), (901, 84800), (1060, 72080), (1088, 70225), (1325, 57664), (1360, 56180), (1600, 47753), (1696, 45050), (1700, 44944), (1802, 42400), (2120, 36040), (2650, 28832), (2720, 28090), (2809, 27200), (3392, 22525), (3400, 22472), (3604, 21200), (4240, 18020), (4505, 16960), (5300, 14416), (5440, 14045), (5618, 13600), (6800, 11236), (7208, 10600), (8480, 9010)]