50874417200

素因数分解:

$2^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1$

素因数の和:1771

約数の個数: 120

約数和(自身を含む): 123103454208

約数和(自身を除く): 72229037008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 223, 400, 446, 643, 887, 892, 1115, 1286, 1774, 1784, 2230, 2572, 3215, 3548, 3568, 4435, 4460, 5144, 5575, 6430, 7096, 8870, 8920, 10288, 11150, 12860, 14192, 16075, 17740, 17840, 22175, 22300, 25720, 32150, 35480, 44350, 44600, 51440, 64300, 70960, 88700, 89200, 128600, 143389, 177400, 197801, 257200, 286778, 354800, 395602, 570341, 573556, 716945, 791204, 989005, 1140682, 1147112, 1433890, 1582408, 1978010, 2281364, 2294224, 2851705, 2867780, 3164816, 3584725, 3956020, 4562728, 4945025, 5703410, 5735560, 7169450, 7912040, 9125456, 9890050, 11406820, 11471120, 14258525, 14338900, 15824080, 19780100, 22813640, 28517050, 28677800, 39560200, 45627280, 57034100, 57355600, 79120400, 114068200, 127186043, 228136400, 254372086, 508744172, 635930215, 1017488344, 1271860430, 2034976688, 2543720860, 3179651075, 5087441720, 6359302150, 10174883440, 12718604300, 25437208600, 50874417200]

約数ペア:

[(1, 50874417200), (2, 25437208600), (4, 12718604300), (5, 10174883440), (8, 6359302150), (10, 5087441720), (16, 3179651075), (20, 2543720860), (25, 2034976688), (40, 1271860430), (50, 1017488344), (80, 635930215), (100, 508744172), (200, 254372086), (223, 228136400), (400, 127186043), (446, 114068200), (643, 79120400), (887, 57355600), (892, 57034100), (1115, 45627280), (1286, 39560200), (1774, 28677800), (1784, 28517050), (2230, 22813640), (2572, 19780100), (3215, 15824080), (3548, 14338900), (3568, 14258525), (4435, 11471120), (4460, 11406820), (5144, 9890050), (5575, 9125456), (6430, 7912040), (7096, 7169450), (8870, 5735560), (8920, 5703410), (10288, 4945025), (11150, 4562728), (12860, 3956020), (14192, 3584725), (16075, 3164816), (17740, 2867780), (17840, 2851705), (22175, 2294224), (22300, 2281364), (25720, 1978010), (32150, 1582408), (35480, 1433890), (44350, 1147112), (44600, 1140682), (51440, 989005), (64300, 791204), (70960, 716945), (88700, 573556), (89200, 570341), (128600, 395602), (143389, 354800), (177400, 286778), (197801, 257200)]