54585440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 166634496

約数和(自身を除く): 112049056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 163, 182, 184, 208, 224, 230, 260, 280, 299, 322, 326, 364, 368, 416, 455, 460, 520, 560, 598, 644, 652, 728, 736, 805, 815, 910, 920, 1040, 1120, 1141, 1196, 1288, 1304, 1456, 1495, 1610, 1630, 1820, 1840, 2080, 2093, 2119, 2282, 2392, 2576, 2608, 2912, 2990, 3220, 3260, 3640, 3680, 3749, 4186, 4238, 4564, 4784, 5152, 5216, 5705, 5980, 6440, 6520, 7280, 7498, 8372, 8476, 9128, 9568, 10465, 10595, 11410, 11960, 12880, 13040, 14560, 14833, 14996, 16744, 16952, 18256, 18745, 20930, 21190, 22820, 23920, 25760, 26080, 26243, 29666, 29992, 33488, 33904, 36512, 37490, 41860, 42380, 45640, 47840, 48737, 52486, 59332, 59984, 66976, 67808, 74165, 74980, 83720, 84760, 91280, 97474, 104972, 118664, 119968, 131215, 148330, 149960, 167440, 169520, 182560, 194948, 209944, 237328, 243685, 262430, 296660, 299920, 334880, 339040, 341159, 389896, 419888, 474656, 487370, 524860, 593320, 599840, 682318, 779792, 839776, 974740, 1049720, 1186640, 1364636, 1559584, 1705795, 1949480, 2099440, 2373280, 2729272, 3411590, 3898960, 4198880, 5458544, 6823180, 7797920, 10917088, 13646360, 27292720, 54585440]

約数ペア:

[(1, 54585440), (2, 27292720), (4, 13646360), (5, 10917088), (7, 7797920), (8, 6823180), (10, 5458544), (13, 4198880), (14, 3898960), (16, 3411590), (20, 2729272), (23, 2373280), (26, 2099440), (28, 1949480), (32, 1705795), (35, 1559584), (40, 1364636), (46, 1186640), (52, 1049720), (56, 974740), (65, 839776), (70, 779792), (80, 682318), (91, 599840), (92, 593320), (104, 524860), (112, 487370), (115, 474656), (130, 419888), (140, 389896), (160, 341159), (161, 339040), (163, 334880), (182, 299920), (184, 296660), (208, 262430), (224, 243685), (230, 237328), (260, 209944), (280, 194948), (299, 182560), (322, 169520), (326, 167440), (364, 149960), (368, 148330), (416, 131215), (455, 119968), (460, 118664), (520, 104972), (560, 97474), (598, 91280), (644, 84760), (652, 83720), (728, 74980), (736, 74165), (805, 67808), (815, 66976), (910, 59984), (920, 59332), (1040, 52486), (1120, 48737), (1141, 47840), (1196, 45640), (1288, 42380), (1304, 41860), (1456, 37490), (1495, 36512), (1610, 33904), (1630, 33488), (1820, 29992), (1840, 29666), (2080, 26243), (2093, 26080), (2119, 25760), (2282, 23920), (2392, 22820), (2576, 21190), (2608, 20930), (2912, 18745), (2990, 18256), (3220, 16952), (3260, 16744), (3640, 14996), (3680, 14833), (3749, 14560), (4186, 13040), (4238, 12880), (4564, 11960), (4784, 11410), (5152, 10595), (5216, 10465), (5705, 9568), (5980, 9128), (6440, 8476), (6520, 8372), (7280, 7498)]