66694400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 108

約数和(自身を含む): 175074732

約数和(自身を除く): 108380332

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 613, 640, 680, 800, 850, 1088, 1226, 1280, 1360, 1600, 1700, 2176, 2452, 2720, 3065, 3200, 3400, 4352, 4904, 5440, 6130, 6400, 6800, 9808, 10421, 10880, 12260, 13600, 15325, 19616, 20842, 21760, 24520, 27200, 30650, 39232, 41684, 49040, 52105, 54400, 61300, 78464, 83368, 98080, 104210, 108800, 122600, 156928, 166736, 196160, 208420, 245200, 260525, 333472, 392320, 416840, 490400, 521050, 666944, 784640, 833680, 980800, 1042100, 1333888, 1667360, 1961600, 2084200, 2667776, 3334720, 3923200, 4168400, 6669440, 8336800, 13338880, 16673600, 33347200, 66694400]

約数ペア:

[(1, 66694400), (2, 33347200), (4, 16673600), (5, 13338880), (8, 8336800), (10, 6669440), (16, 4168400), (17, 3923200), (20, 3334720), (25, 2667776), (32, 2084200), (34, 1961600), (40, 1667360), (50, 1333888), (64, 1042100), (68, 980800), (80, 833680), (85, 784640), (100, 666944), (128, 521050), (136, 490400), (160, 416840), (170, 392320), (200, 333472), (256, 260525), (272, 245200), (320, 208420), (340, 196160), (400, 166736), (425, 156928), (544, 122600), (613, 108800), (640, 104210), (680, 98080), (800, 83368), (850, 78464), (1088, 61300), (1226, 54400), (1280, 52105), (1360, 49040), (1600, 41684), (1700, 39232), (2176, 30650), (2452, 27200), (2720, 24520), (3065, 21760), (3200, 20842), (3400, 19616), (4352, 15325), (4904, 13600), (5440, 12260), (6130, 10880), (6400, 10421), (6800, 9808)]