64100480

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 156574080

約数和(自身を除く): 92473600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2131, 3008, 3760, 4262, 6016, 7520, 8524, 10655, 15040, 17048, 21310, 30080, 34096, 42620, 68192, 85240, 100157, 136384, 170480, 200314, 272768, 340960, 400628, 500785, 681920, 801256, 1001570, 1363840, 1602512, 2003140, 3205024, 4006280, 6410048, 8012560, 12820096, 16025120, 32050240, 64100480]

約数ペア:

[(1, 64100480), (2, 32050240), (4, 16025120), (5, 12820096), (8, 8012560), (10, 6410048), (16, 4006280), (20, 3205024), (32, 2003140), (40, 1602512), (47, 1363840), (64, 1001570), (80, 801256), (94, 681920), (128, 500785), (160, 400628), (188, 340960), (235, 272768), (320, 200314), (376, 170480), (470, 136384), (640, 100157), (752, 85240), (940, 68192), (1504, 42620), (1880, 34096), (2131, 30080), (3008, 21310), (3760, 17048), (4262, 15040), (6016, 10655), (7520, 8524)]