70589400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^6$

素因数の和:61

約数の個数: 168

約数和(自身を含む): 255298020

約数和(自身を除く): 184708620

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 343, 350, 392, 420, 490, 525, 588, 600, 686, 700, 735, 840, 980, 1029, 1050, 1176, 1225, 1372, 1400, 1470, 1715, 1960, 2058, 2100, 2401, 2450, 2744, 2940, 3430, 3675, 4116, 4200, 4802, 4900, 5145, 5880, 6860, 7203, 7350, 8232, 8575, 9604, 9800, 10290, 12005, 13720, 14406, 14700, 16807, 17150, 19208, 20580, 24010, 25725, 28812, 29400, 33614, 34300, 36015, 41160, 48020, 50421, 51450, 57624, 60025, 67228, 68600, 72030, 84035, 96040, 100842, 102900, 117649, 120050, 134456, 144060, 168070, 180075, 201684, 205800, 235298, 240100, 252105, 288120, 336140, 352947, 360150, 403368, 420175, 470596, 480200, 504210, 588245, 672280, 705894, 720300, 840350, 941192, 1008420, 1176490, 1260525, 1411788, 1440600, 1680700, 1764735, 2016840, 2352980, 2521050, 2823576, 2941225, 3361400, 3529470, 4705960, 5042100, 5882450, 7058940, 8823675, 10084200, 11764900, 14117880, 17647350, 23529800, 35294700, 70589400]

約数ペア:

[(1, 70589400), (2, 35294700), (3, 23529800), (4, 17647350), (5, 14117880), (6, 11764900), (7, 10084200), (8, 8823675), (10, 7058940), (12, 5882450), (14, 5042100), (15, 4705960), (20, 3529470), (21, 3361400), (24, 2941225), (25, 2823576), (28, 2521050), (30, 2352980), (35, 2016840), (40, 1764735), (42, 1680700), (49, 1440600), (50, 1411788), (56, 1260525), (60, 1176490), (70, 1008420), (75, 941192), (84, 840350), (98, 720300), (100, 705894), (105, 672280), (120, 588245), (140, 504210), (147, 480200), (150, 470596), (168, 420175), (175, 403368), (196, 360150), (200, 352947), (210, 336140), (245, 288120), (280, 252105), (294, 240100), (300, 235298), (343, 205800), (350, 201684), (392, 180075), (420, 168070), (490, 144060), (525, 134456), (588, 120050), (600, 117649), (686, 102900), (700, 100842), (735, 96040), (840, 84035), (980, 72030), (1029, 68600), (1050, 67228), (1176, 60025), (1225, 57624), (1372, 51450), (1400, 50421), (1470, 48020), (1715, 41160), (1960, 36015), (2058, 34300), (2100, 33614), (2401, 29400), (2450, 28812), (2744, 25725), (2940, 24010), (3430, 20580), (3675, 19208), (4116, 17150), (4200, 16807), (4802, 14700), (4900, 14406), (5145, 13720), (5880, 12005), (6860, 10290), (7203, 9800), (7350, 9604), (8232, 8575)]