54414400

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 84

約数和(自身を含む): 136062720

約数和(自身を除く): 81648320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 200, 284, 320, 355, 400, 479, 568, 710, 800, 958, 1136, 1420, 1600, 1775, 1916, 2272, 2395, 2840, 3550, 3832, 4544, 4790, 5680, 7100, 7664, 9580, 11360, 11975, 14200, 15328, 19160, 22720, 23950, 28400, 30656, 34009, 38320, 47900, 56800, 68018, 76640, 95800, 113600, 136036, 153280, 170045, 191600, 272072, 340090, 383200, 544144, 680180, 766400, 850225, 1088288, 1360360, 1700450, 2176576, 2720720, 3400900, 5441440, 6801800, 10882880, 13603600, 27207200, 54414400]

約数ペア:

[(1, 54414400), (2, 27207200), (4, 13603600), (5, 10882880), (8, 6801800), (10, 5441440), (16, 3400900), (20, 2720720), (25, 2176576), (32, 1700450), (40, 1360360), (50, 1088288), (64, 850225), (71, 766400), (80, 680180), (100, 544144), (142, 383200), (160, 340090), (200, 272072), (284, 191600), (320, 170045), (355, 153280), (400, 136036), (479, 113600), (568, 95800), (710, 76640), (800, 68018), (958, 56800), (1136, 47900), (1420, 38320), (1600, 34009), (1775, 30656), (1916, 28400), (2272, 23950), (2395, 22720), (2840, 19160), (3550, 15328), (3832, 14200), (4544, 11975), (4790, 11360), (5680, 9580), (7100, 7664)]