87598720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 238826880

約数和(自身を除く): 151228160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 541, 640, 704, 736, 880, 920, 1012, 1082, 1265, 1408, 1472, 1760, 1840, 2024, 2164, 2530, 2705, 2944, 3520, 3680, 4048, 4328, 5060, 5410, 5951, 7040, 7360, 8096, 8656, 10120, 10820, 11902, 12443, 14720, 16192, 17312, 20240, 21640, 23804, 24886, 29755, 32384, 34624, 40480, 43280, 47608, 49772, 59510, 62215, 69248, 80960, 86560, 95216, 99544, 119020, 124430, 136873, 161920, 173120, 190432, 199088, 238040, 248860, 273746, 346240, 380864, 398176, 476080, 497720, 547492, 684365, 761728, 796352, 952160, 995440, 1094984, 1368730, 1592704, 1904320, 1990880, 2189968, 2737460, 3808640, 3981760, 4379936, 5474920, 7963520, 8759872, 10949840, 17519744, 21899680, 43799360, 87598720]

約数ペア:

[(1, 87598720), (2, 43799360), (4, 21899680), (5, 17519744), (8, 10949840), (10, 8759872), (11, 7963520), (16, 5474920), (20, 4379936), (22, 3981760), (23, 3808640), (32, 2737460), (40, 2189968), (44, 1990880), (46, 1904320), (55, 1592704), (64, 1368730), (80, 1094984), (88, 995440), (92, 952160), (110, 796352), (115, 761728), (128, 684365), (160, 547492), (176, 497720), (184, 476080), (220, 398176), (230, 380864), (253, 346240), (320, 273746), (352, 248860), (368, 238040), (440, 199088), (460, 190432), (506, 173120), (541, 161920), (640, 136873), (704, 124430), (736, 119020), (880, 99544), (920, 95216), (1012, 86560), (1082, 80960), (1265, 69248), (1408, 62215), (1472, 59510), (1760, 49772), (1840, 47608), (2024, 43280), (2164, 40480), (2530, 34624), (2705, 32384), (2944, 29755), (3520, 24886), (3680, 23804), (4048, 21640), (4328, 20240), (5060, 17312), (5410, 16192), (5951, 14720), (7040, 12443), (7360, 11902), (8096, 10820), (8656, 10120)]