25879306400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{2269}}^1$

素因数の和:2611

約数の個数: 144

約数和(自身を含む): 64637659800

約数和(自身を除く): 38758353400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 269, 400, 424, 530, 538, 800, 848, 1060, 1076, 1325, 1345, 1696, 2120, 2152, 2269, 2650, 2690, 4240, 4304, 4538, 5300, 5380, 6725, 8480, 8608, 9076, 10600, 10760, 11345, 13450, 14257, 18152, 21200, 21520, 22690, 26900, 28514, 36304, 42400, 43040, 45380, 53800, 56725, 57028, 71285, 72608, 90760, 107600, 113450, 114056, 120257, 142570, 181520, 215200, 226900, 228112, 240514, 285140, 356425, 363040, 453800, 456224, 481028, 570280, 601285, 610361, 712850, 907600, 962056, 1140560, 1202570, 1220722, 1425700, 1815200, 1924112, 2281120, 2405140, 2441444, 2851400, 3006425, 3051805, 3848224, 4810280, 4882888, 5702800, 6012850, 6103610, 9620560, 9765776, 11405600, 12025700, 12207220, 15259025, 19241120, 19531552, 24051400, 24414440, 30518050, 32349133, 48102800, 48828880, 61036100, 64698266, 96205600, 97657760, 122072200, 129396532, 161745665, 244144400, 258793064, 323491330, 488288800, 517586128, 646982660, 808728325, 1035172256, 1293965320, 1617456650, 2587930640, 3234913300, 5175861280, 6469826600, 12939653200, 25879306400]

約数ペア:

[(1, 25879306400), (2, 12939653200), (4, 6469826600), (5, 5175861280), (8, 3234913300), (10, 2587930640), (16, 1617456650), (20, 1293965320), (25, 1035172256), (32, 808728325), (40, 646982660), (50, 517586128), (53, 488288800), (80, 323491330), (100, 258793064), (106, 244144400), (160, 161745665), (200, 129396532), (212, 122072200), (265, 97657760), (269, 96205600), (400, 64698266), (424, 61036100), (530, 48828880), (538, 48102800), (800, 32349133), (848, 30518050), (1060, 24414440), (1076, 24051400), (1325, 19531552), (1345, 19241120), (1696, 15259025), (2120, 12207220), (2152, 12025700), (2269, 11405600), (2650, 9765776), (2690, 9620560), (4240, 6103610), (4304, 6012850), (4538, 5702800), (5300, 4882888), (5380, 4810280), (6725, 3848224), (8480, 3051805), (8608, 3006425), (9076, 2851400), (10600, 2441444), (10760, 2405140), (11345, 2281120), (13450, 1924112), (14257, 1815200), (18152, 1425700), (21200, 1220722), (21520, 1202570), (22690, 1140560), (26900, 962056), (28514, 907600), (36304, 712850), (42400, 610361), (43040, 601285), (45380, 570280), (53800, 481028), (56725, 456224), (57028, 453800), (71285, 363040), (72608, 356425), (90760, 285140), (107600, 240514), (113450, 228112), (114056, 226900), (120257, 215200), (142570, 181520)]