53998080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 176774400

約数和(自身を除く): 122776320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 89, 96, 120, 128, 158, 160, 178, 192, 237, 240, 256, 267, 316, 320, 356, 384, 395, 445, 474, 480, 512, 534, 632, 640, 712, 768, 790, 890, 948, 960, 1068, 1185, 1264, 1280, 1335, 1424, 1536, 1580, 1780, 1896, 1920, 2136, 2370, 2528, 2560, 2670, 2848, 3160, 3560, 3792, 3840, 4272, 4740, 5056, 5340, 5696, 6320, 7031, 7120, 7584, 7680, 8544, 9480, 10112, 10680, 11392, 12640, 14062, 14240, 15168, 17088, 18960, 20224, 21093, 21360, 22784, 25280, 28124, 28480, 30336, 34176, 35155, 37920, 40448, 42186, 42720, 45568, 50560, 56248, 56960, 60672, 68352, 70310, 75840, 84372, 85440, 101120, 105465, 112496, 113920, 121344, 136704, 140620, 151680, 168744, 170880, 202240, 210930, 224992, 227840, 281240, 303360, 337488, 341760, 421860, 449984, 562480, 606720, 674976, 683520, 843720, 899968, 1124960, 1349952, 1687440, 1799936, 2249920, 2699904, 3374880, 3599872, 4499840, 5399808, 6749760, 8999680, 10799616, 13499520, 17999360, 26999040, 53998080]

約数ペア:

[(1, 53998080), (2, 26999040), (3, 17999360), (4, 13499520), (5, 10799616), (6, 8999680), (8, 6749760), (10, 5399808), (12, 4499840), (15, 3599872), (16, 3374880), (20, 2699904), (24, 2249920), (30, 1799936), (32, 1687440), (40, 1349952), (48, 1124960), (60, 899968), (64, 843720), (79, 683520), (80, 674976), (89, 606720), (96, 562480), (120, 449984), (128, 421860), (158, 341760), (160, 337488), (178, 303360), (192, 281240), (237, 227840), (240, 224992), (256, 210930), (267, 202240), (316, 170880), (320, 168744), (356, 151680), (384, 140620), (395, 136704), (445, 121344), (474, 113920), (480, 112496), (512, 105465), (534, 101120), (632, 85440), (640, 84372), (712, 75840), (768, 70310), (790, 68352), (890, 60672), (948, 56960), (960, 56248), (1068, 50560), (1185, 45568), (1264, 42720), (1280, 42186), (1335, 40448), (1424, 37920), (1536, 35155), (1580, 34176), (1780, 30336), (1896, 28480), (1920, 28124), (2136, 25280), (2370, 22784), (2528, 21360), (2560, 21093), (2670, 20224), (2848, 18960), (3160, 17088), (3560, 15168), (3792, 14240), (3840, 14062), (4272, 12640), (4740, 11392), (5056, 10680), (5340, 10112), (5696, 9480), (6320, 8544), (7031, 7680), (7120, 7584)]