54539200

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 84

約数和(自身を含む): 136062720

約数和(自身を除く): 81523520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 383, 400, 445, 712, 766, 800, 890, 1424, 1532, 1600, 1780, 1915, 2225, 2848, 3064, 3560, 3830, 4450, 5696, 6128, 7120, 7660, 8900, 9575, 12256, 14240, 15320, 17800, 19150, 24512, 28480, 30640, 34087, 35600, 38300, 61280, 68174, 71200, 76600, 122560, 136348, 142400, 153200, 170435, 272696, 306400, 340870, 545392, 612800, 681740, 852175, 1090784, 1363480, 1704350, 2181568, 2726960, 3408700, 5453920, 6817400, 10907840, 13634800, 27269600, 54539200]

約数ペア:

[(1, 54539200), (2, 27269600), (4, 13634800), (5, 10907840), (8, 6817400), (10, 5453920), (16, 3408700), (20, 2726960), (25, 2181568), (32, 1704350), (40, 1363480), (50, 1090784), (64, 852175), (80, 681740), (89, 612800), (100, 545392), (160, 340870), (178, 306400), (200, 272696), (320, 170435), (356, 153200), (383, 142400), (400, 136348), (445, 122560), (712, 76600), (766, 71200), (800, 68174), (890, 61280), (1424, 38300), (1532, 35600), (1600, 34087), (1780, 30640), (1915, 28480), (2225, 24512), (2848, 19150), (3064, 17800), (3560, 15320), (3830, 14240), (4450, 12256), (5696, 9575), (6128, 8900), (7120, 7660)]