51954240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 186391296

約数和(自身を除く): 134437056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 181, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 362, 368, 390, 416, 460, 480, 520, 543, 552, 598, 624, 690, 724, 736, 780, 832, 897, 905, 920, 960, 1040, 1086, 1104, 1196, 1248, 1380, 1448, 1472, 1495, 1560, 1794, 1810, 1840, 2080, 2172, 2208, 2353, 2392, 2496, 2715, 2760, 2896, 2990, 3120, 3588, 3620, 3680, 4160, 4163, 4344, 4416, 4485, 4706, 4784, 5430, 5520, 5792, 5980, 6240, 7059, 7176, 7240, 7360, 8326, 8688, 8970, 9412, 9568, 10860, 11040, 11584, 11765, 11960, 12480, 12489, 14118, 14352, 14480, 16652, 17376, 17940, 18824, 19136, 20815, 21720, 22080, 23530, 23920, 24978, 28236, 28704, 28960, 33304, 34752, 35295, 35880, 37648, 41630, 43440, 47060, 47840, 49956, 54119, 56472, 57408, 57920, 62445, 66608, 70590, 71760, 75296, 83260, 86880, 94120, 95680, 99912, 108238, 112944, 124890, 133216, 141180, 143520, 150592, 162357, 166520, 173760, 188240, 199824, 216476, 225888, 249780, 266432, 270595, 282360, 287040, 324714, 333040, 376480, 399648, 432952, 451776, 499560, 541190, 564720, 649428, 666080, 752960, 799296, 811785, 865904, 999120, 1082380, 1129440, 1298856, 1332160, 1623570, 1731808, 1998240, 2164760, 2258880, 2597712, 3247140, 3463616, 3996480, 4329520, 5195424, 6494280, 8659040, 10390848, 12988560, 17318080, 25977120, 51954240]

約数ペア:

[(1, 51954240), (2, 25977120), (3, 17318080), (4, 12988560), (5, 10390848), (6, 8659040), (8, 6494280), (10, 5195424), (12, 4329520), (13, 3996480), (15, 3463616), (16, 3247140), (20, 2597712), (23, 2258880), (24, 2164760), (26, 1998240), (30, 1731808), (32, 1623570), (39, 1332160), (40, 1298856), (46, 1129440), (48, 1082380), (52, 999120), (60, 865904), (64, 811785), (65, 799296), (69, 752960), (78, 666080), (80, 649428), (92, 564720), (96, 541190), (104, 499560), (115, 451776), (120, 432952), (130, 399648), (138, 376480), (156, 333040), (160, 324714), (181, 287040), (184, 282360), (192, 270595), (195, 266432), (208, 249780), (230, 225888), (240, 216476), (260, 199824), (276, 188240), (299, 173760), (312, 166520), (320, 162357), (345, 150592), (362, 143520), (368, 141180), (390, 133216), (416, 124890), (460, 112944), (480, 108238), (520, 99912), (543, 95680), (552, 94120), (598, 86880), (624, 83260), (690, 75296), (724, 71760), (736, 70590), (780, 66608), (832, 62445), (897, 57920), (905, 57408), (920, 56472), (960, 54119), (1040, 49956), (1086, 47840), (1104, 47060), (1196, 43440), (1248, 41630), (1380, 37648), (1448, 35880), (1472, 35295), (1495, 34752), (1560, 33304), (1794, 28960), (1810, 28704), (1840, 28236), (2080, 24978), (2172, 23920), (2208, 23530), (2353, 22080), (2392, 21720), (2496, 20815), (2715, 19136), (2760, 18824), (2896, 17940), (2990, 17376), (3120, 16652), (3588, 14480), (3620, 14352), (3680, 14118), (4160, 12489), (4163, 12480), (4344, 11960), (4416, 11765), (4485, 11584), (4706, 11040), (4784, 10860), (5430, 9568), (5520, 9412), (5792, 8970), (5980, 8688), (6240, 8326), (7059, 7360), (7176, 7240)]