24764800

素因数分解:

$2^7\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 62607600

約数和(自身を除く): 37842800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 109, 128, 142, 160, 200, 218, 284, 320, 355, 400, 436, 545, 568, 640, 710, 800, 872, 1090, 1136, 1420, 1600, 1744, 1775, 2180, 2272, 2725, 2840, 3200, 3488, 3550, 4360, 4544, 5450, 5680, 6976, 7100, 7739, 8720, 9088, 10900, 11360, 13952, 14200, 15478, 17440, 21800, 22720, 28400, 30956, 34880, 38695, 43600, 45440, 56800, 61912, 69760, 77390, 87200, 113600, 123824, 154780, 174400, 193475, 227200, 247648, 309560, 348800, 386950, 495296, 619120, 773900, 990592, 1238240, 1547800, 2476480, 3095600, 4952960, 6191200, 12382400, 24764800]

約数ペア:

[(1, 24764800), (2, 12382400), (4, 6191200), (5, 4952960), (8, 3095600), (10, 2476480), (16, 1547800), (20, 1238240), (25, 990592), (32, 773900), (40, 619120), (50, 495296), (64, 386950), (71, 348800), (80, 309560), (100, 247648), (109, 227200), (128, 193475), (142, 174400), (160, 154780), (200, 123824), (218, 113600), (284, 87200), (320, 77390), (355, 69760), (400, 61912), (436, 56800), (545, 45440), (568, 43600), (640, 38695), (710, 34880), (800, 30956), (872, 28400), (1090, 22720), (1136, 21800), (1420, 17440), (1600, 15478), (1744, 14200), (1775, 13952), (2180, 11360), (2272, 10900), (2725, 9088), (2840, 8720), (3200, 7739), (3488, 7100), (3550, 6976), (4360, 5680), (4544, 5450)]