70112000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 200246592

約数和(自身を除く): 130134592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 313, 320, 350, 400, 448, 500, 560, 626, 640, 700, 800, 875, 896, 1000, 1120, 1252, 1280, 1400, 1565, 1600, 1750, 1792, 2000, 2191, 2240, 2504, 2800, 3130, 3200, 3500, 4000, 4382, 4480, 5008, 5600, 6260, 6400, 7000, 7825, 8000, 8764, 8960, 10016, 10955, 11200, 12520, 14000, 15650, 16000, 17528, 20032, 21910, 22400, 25040, 28000, 31300, 32000, 35056, 39125, 40064, 43820, 44800, 50080, 54775, 56000, 62600, 70112, 78250, 80128, 87640, 100160, 109550, 112000, 125200, 140224, 156500, 175280, 200320, 219100, 224000, 250400, 273875, 280448, 313000, 350560, 400640, 438200, 500800, 547750, 560896, 626000, 701120, 876400, 1001600, 1095500, 1252000, 1402240, 1752800, 2003200, 2191000, 2504000, 2804480, 3505600, 4382000, 5008000, 7011200, 8764000, 10016000, 14022400, 17528000, 35056000, 70112000]

約数ペア:

[(1, 70112000), (2, 35056000), (4, 17528000), (5, 14022400), (7, 10016000), (8, 8764000), (10, 7011200), (14, 5008000), (16, 4382000), (20, 3505600), (25, 2804480), (28, 2504000), (32, 2191000), (35, 2003200), (40, 1752800), (50, 1402240), (56, 1252000), (64, 1095500), (70, 1001600), (80, 876400), (100, 701120), (112, 626000), (125, 560896), (128, 547750), (140, 500800), (160, 438200), (175, 400640), (200, 350560), (224, 313000), (250, 280448), (256, 273875), (280, 250400), (313, 224000), (320, 219100), (350, 200320), (400, 175280), (448, 156500), (500, 140224), (560, 125200), (626, 112000), (640, 109550), (700, 100160), (800, 87640), (875, 80128), (896, 78250), (1000, 70112), (1120, 62600), (1252, 56000), (1280, 54775), (1400, 50080), (1565, 44800), (1600, 43820), (1750, 40064), (1792, 39125), (2000, 35056), (2191, 32000), (2240, 31300), (2504, 28000), (2800, 25040), (3130, 22400), (3200, 21910), (3500, 20032), (4000, 17528), (4382, 16000), (4480, 15650), (5008, 14000), (5600, 12520), (6260, 11200), (6400, 10955), (7000, 10016), (7825, 8960), (8000, 8764)]