84102400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 108

約数和(自身を含む): 220696812

約数和(自身を除く): 136594412

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, 640, 680, 773, 800, 850, 1088, 1280, 1360, 1546, 1600, 1700, 2176, 2720, 3092, 3200, 3400, 3865, 4352, 5440, 6184, 6400, 6800, 7730, 10880, 12368, 13141, 13600, 15460, 19325, 21760, 24736, 26282, 27200, 30920, 38650, 49472, 52564, 54400, 61840, 65705, 77300, 98944, 105128, 108800, 123680, 131410, 154600, 197888, 210256, 247360, 262820, 309200, 328525, 420512, 494720, 525640, 618400, 657050, 841024, 989440, 1051280, 1236800, 1314100, 1682048, 2102560, 2473600, 2628200, 3364096, 4205120, 4947200, 5256400, 8410240, 10512800, 16820480, 21025600, 42051200, 84102400]

約数ペア:

[(1, 84102400), (2, 42051200), (4, 21025600), (5, 16820480), (8, 10512800), (10, 8410240), (16, 5256400), (17, 4947200), (20, 4205120), (25, 3364096), (32, 2628200), (34, 2473600), (40, 2102560), (50, 1682048), (64, 1314100), (68, 1236800), (80, 1051280), (85, 989440), (100, 841024), (128, 657050), (136, 618400), (160, 525640), (170, 494720), (200, 420512), (256, 328525), (272, 309200), (320, 262820), (340, 247360), (400, 210256), (425, 197888), (544, 154600), (640, 131410), (680, 123680), (773, 108800), (800, 105128), (850, 98944), (1088, 77300), (1280, 65705), (1360, 61840), (1546, 54400), (1600, 52564), (1700, 49472), (2176, 38650), (2720, 30920), (3092, 27200), (3200, 26282), (3400, 24736), (3865, 21760), (4352, 19325), (5440, 15460), (6184, 13600), (6400, 13141), (6800, 12368), (7730, 10880)]