825339977200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{151483}}^1$

素因数の和:151811

約数の個数: 120

約数和(自身を含む): 2028166559568

約数和(自身を除く): 1202826582368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 257, 265, 400, 424, 514, 530, 848, 1028, 1060, 1285, 1325, 2056, 2120, 2570, 2650, 4112, 4240, 5140, 5300, 6425, 10280, 10600, 12850, 13621, 20560, 21200, 25700, 27242, 51400, 54484, 68105, 102800, 108968, 136210, 151483, 217936, 272420, 302966, 340525, 544840, 605932, 681050, 757415, 1089680, 1211864, 1362100, 1514830, 2423728, 2724200, 3029660, 3787075, 5448400, 6059320, 7574150, 8028599, 12118640, 15148300, 16057198, 30296600, 32114396, 38931131, 40142995, 60593200, 64228792, 77862262, 80285990, 128457584, 155724524, 160571980, 194655655, 200714975, 311449048, 321143960, 389311310, 401429950, 622898096, 642287920, 778622620, 802859900, 973278275, 1557245240, 1605719800, 1946556550, 2063349943, 3114490480, 3211439600, 3893113100, 4126699886, 7786226200, 8253399772, 10316749715, 15572452400, 16506799544, 20633499430, 33013599088, 41266998860, 51583748575, 82533997720, 103167497150, 165067995440, 206334994300, 412669988600, 825339977200]

約数ペア:

[(1, 825339977200), (2, 412669988600), (4, 206334994300), (5, 165067995440), (8, 103167497150), (10, 82533997720), (16, 51583748575), (20, 41266998860), (25, 33013599088), (40, 20633499430), (50, 16506799544), (53, 15572452400), (80, 10316749715), (100, 8253399772), (106, 7786226200), (200, 4126699886), (212, 3893113100), (257, 3211439600), (265, 3114490480), (400, 2063349943), (424, 1946556550), (514, 1605719800), (530, 1557245240), (848, 973278275), (1028, 802859900), (1060, 778622620), (1285, 642287920), (1325, 622898096), (2056, 401429950), (2120, 389311310), (2570, 321143960), (2650, 311449048), (4112, 200714975), (4240, 194655655), (5140, 160571980), (5300, 155724524), (6425, 128457584), (10280, 80285990), (10600, 77862262), (12850, 64228792), (13621, 60593200), (20560, 40142995), (21200, 38931131), (25700, 32114396), (27242, 30296600), (51400, 16057198), (54484, 15148300), (68105, 12118640), (102800, 8028599), (108968, 7574150), (136210, 6059320), (151483, 5448400), (217936, 3787075), (272420, 3029660), (302966, 2724200), (340525, 2423728), (544840, 1514830), (605932, 1362100), (681050, 1211864), (757415, 1089680)]