74552800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13313}}^1$

素因数の和:13340

約数の個数: 72

約数和(自身を含む): 208017936

約数和(自身を除く): 133465136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 13313, 26626, 53252, 66565, 93191, 106504, 133130, 186382, 213008, 266260, 332825, 372764, 426016, 465955, 532520, 665650, 745528, 931910, 1065040, 1331300, 1491056, 1863820, 2130080, 2329775, 2662600, 2982112, 3727640, 4659550, 5325200, 7455280, 9319100, 10650400, 14910560, 18638200, 37276400, 74552800]

約数ペア:

[(1, 74552800), (2, 37276400), (4, 18638200), (5, 14910560), (7, 10650400), (8, 9319100), (10, 7455280), (14, 5325200), (16, 4659550), (20, 3727640), (25, 2982112), (28, 2662600), (32, 2329775), (35, 2130080), (40, 1863820), (50, 1491056), (56, 1331300), (70, 1065040), (80, 931910), (100, 745528), (112, 665650), (140, 532520), (160, 465955), (175, 426016), (200, 372764), (224, 332825), (280, 266260), (350, 213008), (400, 186382), (560, 133130), (700, 106504), (800, 93191), (1120, 66565), (1400, 53252), (2800, 26626), (5600, 13313)]