49428720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 183410136

約数和(自身を除く): 133981416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 395, 396, 440, 474, 495, 528, 632, 660, 711, 720, 790, 792, 869, 880, 948, 990, 1185, 1264, 1320, 1422, 1580, 1584, 1738, 1896, 1980, 2370, 2607, 2640, 2844, 3160, 3476, 3555, 3792, 3960, 4345, 4740, 5214, 5688, 6241, 6320, 6952, 7110, 7821, 7920, 8690, 9480, 10428, 11376, 12482, 13035, 13904, 14220, 15642, 17380, 18723, 18960, 20856, 24964, 26070, 28440, 31205, 31284, 34760, 37446, 39105, 41712, 49928, 52140, 56169, 56880, 62410, 62568, 68651, 69520, 74892, 78210, 93615, 99856, 104280, 112338, 124820, 125136, 137302, 149784, 156420, 187230, 205953, 208560, 224676, 249640, 274604, 280845, 299568, 312840, 343255, 374460, 411906, 449352, 499280, 549208, 561690, 617859, 625680, 686510, 748920, 823812, 898704, 1029765, 1098416, 1123380, 1235718, 1373020, 1497840, 1647624, 2059530, 2246760, 2471436, 2746040, 3089295, 3295248, 4119060, 4493520, 4942872, 5492080, 6178590, 8238120, 9885744, 12357180, 16476240, 24714360, 49428720]

約数ペア:

[(1, 49428720), (2, 24714360), (3, 16476240), (4, 12357180), (5, 9885744), (6, 8238120), (8, 6178590), (9, 5492080), (10, 4942872), (11, 4493520), (12, 4119060), (15, 3295248), (16, 3089295), (18, 2746040), (20, 2471436), (22, 2246760), (24, 2059530), (30, 1647624), (33, 1497840), (36, 1373020), (40, 1235718), (44, 1123380), (45, 1098416), (48, 1029765), (55, 898704), (60, 823812), (66, 748920), (72, 686510), (79, 625680), (80, 617859), (88, 561690), (90, 549208), (99, 499280), (110, 449352), (120, 411906), (132, 374460), (144, 343255), (158, 312840), (165, 299568), (176, 280845), (180, 274604), (198, 249640), (220, 224676), (237, 208560), (240, 205953), (264, 187230), (316, 156420), (330, 149784), (360, 137302), (395, 125136), (396, 124820), (440, 112338), (474, 104280), (495, 99856), (528, 93615), (632, 78210), (660, 74892), (711, 69520), (720, 68651), (790, 62568), (792, 62410), (869, 56880), (880, 56169), (948, 52140), (990, 49928), (1185, 41712), (1264, 39105), (1320, 37446), (1422, 34760), (1580, 31284), (1584, 31205), (1738, 28440), (1896, 26070), (1980, 24964), (2370, 20856), (2607, 18960), (2640, 18723), (2844, 17380), (3160, 15642), (3476, 14220), (3555, 13904), (3792, 13035), (3960, 12482), (4345, 11376), (4740, 10428), (5214, 9480), (5688, 8690), (6241, 7920), (6320, 7821), (6952, 7110)]