57141280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 155723904

約数和(自身を除く): 98582624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 313, 326, 560, 626, 652, 815, 1120, 1141, 1252, 1304, 1565, 1630, 2191, 2282, 2504, 2608, 3130, 3260, 4382, 4564, 5008, 5216, 5705, 6260, 6520, 8764, 9128, 10016, 10955, 11410, 12520, 13040, 17528, 18256, 21910, 22820, 25040, 26080, 35056, 36512, 43820, 45640, 50080, 51019, 70112, 87640, 91280, 102038, 175280, 182560, 204076, 255095, 350560, 357133, 408152, 510190, 714266, 816304, 1020380, 1428532, 1632608, 1785665, 2040760, 2857064, 3571330, 4081520, 5714128, 7142660, 8163040, 11428256, 14285320, 28570640, 57141280]

約数ペア:

[(1, 57141280), (2, 28570640), (4, 14285320), (5, 11428256), (7, 8163040), (8, 7142660), (10, 5714128), (14, 4081520), (16, 3571330), (20, 2857064), (28, 2040760), (32, 1785665), (35, 1632608), (40, 1428532), (56, 1020380), (70, 816304), (80, 714266), (112, 510190), (140, 408152), (160, 357133), (163, 350560), (224, 255095), (280, 204076), (313, 182560), (326, 175280), (560, 102038), (626, 91280), (652, 87640), (815, 70112), (1120, 51019), (1141, 50080), (1252, 45640), (1304, 43820), (1565, 36512), (1630, 35056), (2191, 26080), (2282, 25040), (2504, 22820), (2608, 21910), (3130, 18256), (3260, 17528), (4382, 13040), (4564, 12520), (5008, 11410), (5216, 10955), (5705, 10016), (6260, 9128), (6520, 8764)]