67674880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 205520112

約数和(自身を除く): 137845232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 83, 91, 98, 104, 112, 128, 130, 140, 160, 166, 182, 196, 208, 224, 245, 256, 260, 280, 320, 332, 364, 392, 415, 416, 448, 455, 490, 520, 560, 581, 637, 640, 664, 728, 784, 830, 832, 896, 910, 980, 1040, 1079, 1120, 1162, 1274, 1280, 1328, 1456, 1568, 1660, 1664, 1792, 1820, 1960, 2080, 2158, 2240, 2324, 2548, 2656, 2905, 2912, 3136, 3185, 3320, 3328, 3640, 3920, 4067, 4160, 4316, 4480, 4648, 5096, 5312, 5395, 5810, 5824, 6272, 6370, 6640, 7280, 7553, 7840, 8134, 8320, 8632, 8960, 9296, 10192, 10624, 10790, 11620, 11648, 12544, 12740, 13280, 14560, 15106, 15680, 16268, 16640, 17264, 18592, 20335, 20384, 21248, 21580, 23240, 23296, 25480, 26560, 29120, 30212, 31360, 32536, 34528, 37184, 37765, 40670, 40768, 43160, 46480, 50960, 52871, 53120, 58240, 60424, 62720, 65072, 69056, 74368, 75530, 81340, 81536, 86320, 92960, 101920, 105742, 106240, 116480, 120848, 130144, 138112, 148736, 151060, 162680, 163072, 172640, 185920, 203840, 211484, 241696, 260288, 264355, 276224, 302120, 325360, 345280, 371840, 407680, 422968, 483392, 520576, 528710, 604240, 650720, 690560, 743680, 815360, 845936, 966784, 1041152, 1057420, 1208480, 1301440, 1381120, 1691872, 1933568, 2114840, 2416960, 2602880, 3383744, 4229680, 4833920, 5205760, 6767488, 8459360, 9667840, 13534976, 16918720, 33837440, 67674880]

約数ペア:

[(1, 67674880), (2, 33837440), (4, 16918720), (5, 13534976), (7, 9667840), (8, 8459360), (10, 6767488), (13, 5205760), (14, 4833920), (16, 4229680), (20, 3383744), (26, 2602880), (28, 2416960), (32, 2114840), (35, 1933568), (40, 1691872), (49, 1381120), (52, 1301440), (56, 1208480), (64, 1057420), (65, 1041152), (70, 966784), (80, 845936), (83, 815360), (91, 743680), (98, 690560), (104, 650720), (112, 604240), (128, 528710), (130, 520576), (140, 483392), (160, 422968), (166, 407680), (182, 371840), (196, 345280), (208, 325360), (224, 302120), (245, 276224), (256, 264355), (260, 260288), (280, 241696), (320, 211484), (332, 203840), (364, 185920), (392, 172640), (415, 163072), (416, 162680), (448, 151060), (455, 148736), (490, 138112), (520, 130144), (560, 120848), (581, 116480), (637, 106240), (640, 105742), (664, 101920), (728, 92960), (784, 86320), (830, 81536), (832, 81340), (896, 75530), (910, 74368), (980, 69056), (1040, 65072), (1079, 62720), (1120, 60424), (1162, 58240), (1274, 53120), (1280, 52871), (1328, 50960), (1456, 46480), (1568, 43160), (1660, 40768), (1664, 40670), (1792, 37765), (1820, 37184), (1960, 34528), (2080, 32536), (2158, 31360), (2240, 30212), (2324, 29120), (2548, 26560), (2656, 25480), (2905, 23296), (2912, 23240), (3136, 21580), (3185, 21248), (3320, 20384), (3328, 20335), (3640, 18592), (3920, 17264), (4067, 16640), (4160, 16268), (4316, 15680), (4480, 15106), (4648, 14560), (5096, 13280), (5312, 12740), (5395, 12544), (5810, 11648), (5824, 11620), (6272, 10790), (6370, 10624), (6640, 10192), (7280, 9296), (7553, 8960), (7840, 8632), (8134, 8320)]