84894400

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 84

約数和(自身を含む): 211432648

約数和(自身を除く): 126538248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 547, 776, 800, 970, 1094, 1552, 1600, 1940, 2188, 2425, 2735, 3104, 3880, 4376, 4850, 5470, 6208, 7760, 8752, 9700, 10940, 13675, 15520, 17504, 19400, 21880, 27350, 31040, 35008, 38800, 43760, 53059, 54700, 77600, 87520, 106118, 109400, 155200, 175040, 212236, 218800, 265295, 424472, 437600, 530590, 848944, 875200, 1061180, 1326475, 1697888, 2122360, 2652950, 3395776, 4244720, 5305900, 8489440, 10611800, 16978880, 21223600, 42447200, 84894400]

約数ペア:

[(1, 84894400), (2, 42447200), (4, 21223600), (5, 16978880), (8, 10611800), (10, 8489440), (16, 5305900), (20, 4244720), (25, 3395776), (32, 2652950), (40, 2122360), (50, 1697888), (64, 1326475), (80, 1061180), (97, 875200), (100, 848944), (160, 530590), (194, 437600), (200, 424472), (320, 265295), (388, 218800), (400, 212236), (485, 175040), (547, 155200), (776, 109400), (800, 106118), (970, 87520), (1094, 77600), (1552, 54700), (1600, 53059), (1940, 43760), (2188, 38800), (2425, 35008), (2735, 31040), (3104, 27350), (3880, 21880), (4376, 19400), (4850, 17504), (5470, 15520), (6208, 13675), (7760, 10940), (8752, 9700)]