53728920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 217451520

約数和(自身を除く): 163722600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 103, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 206, 207, 210, 216, 230, 252, 270, 276, 280, 309, 315, 322, 324, 345, 360, 378, 405, 412, 414, 420, 460, 483, 504, 515, 540, 552, 567, 618, 621, 630, 644, 648, 690, 721, 756, 805, 810, 824, 828, 840, 920, 927, 945, 966, 1030, 1035, 1080, 1134, 1236, 1242, 1260, 1288, 1380, 1442, 1449, 1512, 1545, 1610, 1620, 1656, 1854, 1863, 1890, 1932, 2060, 2070, 2163, 2268, 2369, 2415, 2472, 2484, 2520, 2760, 2781, 2835, 2884, 2898, 3090, 3105, 3220, 3240, 3605, 3708, 3726, 3780, 3864, 4120, 4140, 4326, 4347, 4536, 4635, 4738, 4830, 4968, 5562, 5670, 5768, 5796, 6180, 6210, 6440, 6489, 7107, 7210, 7245, 7416, 7452, 7560, 8280, 8343, 8652, 8694, 9270, 9315, 9476, 9660, 10815, 11124, 11340, 11592, 11845, 12360, 12420, 12978, 13041, 13905, 14214, 14420, 14490, 14904, 16583, 16686, 17304, 17388, 18540, 18630, 18952, 19320, 19467, 21321, 21630, 21735, 22248, 22680, 23690, 24840, 25956, 26082, 27810, 28428, 28840, 28980, 32445, 33166, 33372, 34776, 35535, 37080, 37260, 38934, 41715, 42642, 43260, 43470, 47380, 49749, 51912, 52164, 55620, 56856, 57960, 58401, 63963, 64890, 65205, 66332, 66744, 71070, 74520, 77868, 82915, 83430, 85284, 86520, 86940, 94760, 97335, 99498, 104328, 106605, 111240, 116802, 127926, 129780, 130410, 132664, 142140, 149247, 155736, 165830, 166860, 170568, 173880, 191889, 194670, 198996, 213210, 233604, 248745, 255852, 259560, 260820, 284280, 292005, 298494, 319815, 331660, 333720, 383778, 389340, 397992, 426420, 447741, 467208, 497490, 511704, 521640, 584010, 596988, 639630, 663320, 746235, 767556, 778680, 852840, 895482, 959445, 994980, 1168020, 1193976, 1279260, 1343223, 1492470, 1535112, 1790964, 1918890, 1989960, 2238705, 2336040, 2558520, 2686446, 2984940, 3581928, 3837780, 4477410, 5372892, 5969880, 6716115, 7675560, 8954820, 10745784, 13432230, 17909640, 26864460, 53728920]

約数ペア:

[(1, 53728920), (2, 26864460), (3, 17909640), (4, 13432230), (5, 10745784), (6, 8954820), (7, 7675560), (8, 6716115), (9, 5969880), (10, 5372892), (12, 4477410), (14, 3837780), (15, 3581928), (18, 2984940), (20, 2686446), (21, 2558520), (23, 2336040), (24, 2238705), (27, 1989960), (28, 1918890), (30, 1790964), (35, 1535112), (36, 1492470), (40, 1343223), (42, 1279260), (45, 1193976), (46, 1168020), (54, 994980), (56, 959445), (60, 895482), (63, 852840), (69, 778680), (70, 767556), (72, 746235), (81, 663320), (84, 639630), (90, 596988), (92, 584010), (103, 521640), (105, 511704), (108, 497490), (115, 467208), (120, 447741), (126, 426420), (135, 397992), (138, 389340), (140, 383778), (161, 333720), (162, 331660), (168, 319815), (180, 298494), (184, 292005), (189, 284280), (206, 260820), (207, 259560), (210, 255852), (216, 248745), (230, 233604), (252, 213210), (270, 198996), (276, 194670), (280, 191889), (309, 173880), (315, 170568), (322, 166860), (324, 165830), (345, 155736), (360, 149247), (378, 142140), (405, 132664), (412, 130410), (414, 129780), (420, 127926), (460, 116802), (483, 111240), (504, 106605), (515, 104328), (540, 99498), (552, 97335), (567, 94760), (618, 86940), (621, 86520), (630, 85284), (644, 83430), (648, 82915), (690, 77868), (721, 74520), (756, 71070), (805, 66744), (810, 66332), (824, 65205), (828, 64890), (840, 63963), (920, 58401), (927, 57960), (945, 56856), (966, 55620), (1030, 52164), (1035, 51912), (1080, 49749), (1134, 47380), (1236, 43470), (1242, 43260), (1260, 42642), (1288, 41715), (1380, 38934), (1442, 37260), (1449, 37080), (1512, 35535), (1545, 34776), (1610, 33372), (1620, 33166), (1656, 32445), (1854, 28980), (1863, 28840), (1890, 28428), (1932, 27810), (2060, 26082), (2070, 25956), (2163, 24840), (2268, 23690), (2369, 22680), (2415, 22248), (2472, 21735), (2484, 21630), (2520, 21321), (2760, 19467), (2781, 19320), (2835, 18952), (2884, 18630), (2898, 18540), (3090, 17388), (3105, 17304), (3220, 16686), (3240, 16583), (3605, 14904), (3708, 14490), (3726, 14420), (3780, 14214), (3864, 13905), (4120, 13041), (4140, 12978), (4326, 12420), (4347, 12360), (4536, 11845), (4635, 11592), (4738, 11340), (4830, 11124), (4968, 10815), (5562, 9660), (5670, 9476), (5768, 9315), (5796, 9270), (6180, 8694), (6210, 8652), (6440, 8343), (6489, 8280), (7107, 7560), (7210, 7452), (7245, 7416)]