51332320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 93456800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 32, 37, 40, 46, 52, 58, 65, 74, 80, 92, 104, 115, 116, 130, 145, 148, 160, 184, 185, 208, 230, 232, 260, 290, 296, 299, 368, 370, 377, 416, 460, 464, 481, 520, 580, 592, 598, 667, 736, 740, 754, 851, 920, 928, 962, 1040, 1073, 1160, 1184, 1196, 1334, 1480, 1495, 1508, 1702, 1840, 1885, 1924, 2080, 2146, 2320, 2392, 2405, 2668, 2960, 2990, 3016, 3335, 3404, 3680, 3770, 3848, 4255, 4292, 4640, 4784, 4810, 5336, 5365, 5920, 5980, 6032, 6670, 6808, 7540, 7696, 8510, 8584, 8671, 9568, 9620, 10672, 10730, 11063, 11960, 12064, 13340, 13616, 13949, 15080, 15392, 17020, 17168, 17342, 19240, 21344, 21460, 22126, 23920, 24679, 26680, 27232, 27898, 30160, 34040, 34336, 34684, 38480, 42920, 43355, 44252, 47840, 49358, 53360, 55315, 55796, 60320, 68080, 69368, 69745, 76960, 85840, 86710, 88504, 98716, 106720, 110630, 111592, 123395, 136160, 138736, 139490, 171680, 173420, 177008, 197432, 221260, 223184, 246790, 277472, 278980, 320827, 346840, 354016, 394864, 442520, 446368, 493580, 557960, 641654, 693680, 789728, 885040, 987160, 1115920, 1283308, 1387360, 1604135, 1770080, 1974320, 2231840, 2566616, 3208270, 3948640, 5133232, 6416540, 10266464, 12833080, 25666160, 51332320]

約数ペア:

[(1, 51332320), (2, 25666160), (4, 12833080), (5, 10266464), (8, 6416540), (10, 5133232), (13, 3948640), (16, 3208270), (20, 2566616), (23, 2231840), (26, 1974320), (29, 1770080), (32, 1604135), (37, 1387360), (40, 1283308), (46, 1115920), (52, 987160), (58, 885040), (65, 789728), (74, 693680), (80, 641654), (92, 557960), (104, 493580), (115, 446368), (116, 442520), (130, 394864), (145, 354016), (148, 346840), (160, 320827), (184, 278980), (185, 277472), (208, 246790), (230, 223184), (232, 221260), (260, 197432), (290, 177008), (296, 173420), (299, 171680), (368, 139490), (370, 138736), (377, 136160), (416, 123395), (460, 111592), (464, 110630), (481, 106720), (520, 98716), (580, 88504), (592, 86710), (598, 85840), (667, 76960), (736, 69745), (740, 69368), (754, 68080), (851, 60320), (920, 55796), (928, 55315), (962, 53360), (1040, 49358), (1073, 47840), (1160, 44252), (1184, 43355), (1196, 42920), (1334, 38480), (1480, 34684), (1495, 34336), (1508, 34040), (1702, 30160), (1840, 27898), (1885, 27232), (1924, 26680), (2080, 24679), (2146, 23920), (2320, 22126), (2392, 21460), (2405, 21344), (2668, 19240), (2960, 17342), (2990, 17168), (3016, 17020), (3335, 15392), (3404, 15080), (3680, 13949), (3770, 13616), (3848, 13340), (4255, 12064), (4292, 11960), (4640, 11063), (4784, 10730), (4810, 10672), (5336, 9620), (5365, 9568), (5920, 8671), (5980, 8584), (6032, 8510), (6670, 7696), (6808, 7540)]