75005600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 196159320

約数和(自身を除く): 121153720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 53, 58, 61, 80, 100, 106, 116, 122, 145, 160, 200, 212, 232, 244, 265, 290, 305, 400, 424, 464, 488, 530, 580, 610, 725, 800, 848, 928, 976, 1060, 1160, 1220, 1325, 1450, 1525, 1537, 1696, 1769, 1952, 2120, 2320, 2440, 2650, 2900, 3050, 3074, 3233, 3538, 4240, 4640, 4880, 5300, 5800, 6100, 6148, 6466, 7076, 7685, 8480, 8845, 9760, 10600, 11600, 12200, 12296, 12932, 14152, 15370, 16165, 17690, 21200, 23200, 24400, 24592, 25864, 28304, 30740, 32330, 35380, 38425, 42400, 44225, 48800, 49184, 51728, 56608, 61480, 64660, 70760, 76850, 80825, 88450, 93757, 103456, 122960, 129320, 141520, 153700, 161650, 176900, 187514, 245920, 258640, 283040, 307400, 323300, 353800, 375028, 468785, 517280, 614800, 646600, 707600, 750056, 937570, 1229600, 1293200, 1415200, 1500112, 1875140, 2343925, 2586400, 3000224, 3750280, 4687850, 7500560, 9375700, 15001120, 18751400, 37502800, 75005600]

約数ペア:

[(1, 75005600), (2, 37502800), (4, 18751400), (5, 15001120), (8, 9375700), (10, 7500560), (16, 4687850), (20, 3750280), (25, 3000224), (29, 2586400), (32, 2343925), (40, 1875140), (50, 1500112), (53, 1415200), (58, 1293200), (61, 1229600), (80, 937570), (100, 750056), (106, 707600), (116, 646600), (122, 614800), (145, 517280), (160, 468785), (200, 375028), (212, 353800), (232, 323300), (244, 307400), (265, 283040), (290, 258640), (305, 245920), (400, 187514), (424, 176900), (464, 161650), (488, 153700), (530, 141520), (580, 129320), (610, 122960), (725, 103456), (800, 93757), (848, 88450), (928, 80825), (976, 76850), (1060, 70760), (1160, 64660), (1220, 61480), (1325, 56608), (1450, 51728), (1525, 49184), (1537, 48800), (1696, 44225), (1769, 42400), (1952, 38425), (2120, 35380), (2320, 32330), (2440, 30740), (2650, 28304), (2900, 25864), (3050, 24592), (3074, 24400), (3233, 23200), (3538, 21200), (4240, 17690), (4640, 16165), (4880, 15370), (5300, 14152), (5800, 12932), (6100, 12296), (6148, 12200), (6466, 11600), (7076, 10600), (7685, 9760), (8480, 8845)]