91045920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 338808960

約数和(自身を除く): 247763040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 96, 98, 105, 112, 120, 140, 147, 158, 160, 168, 196, 210, 224, 237, 240, 245, 280, 294, 316, 336, 343, 392, 395, 420, 474, 480, 490, 553, 560, 588, 632, 672, 686, 735, 784, 790, 840, 948, 980, 1029, 1106, 1120, 1176, 1185, 1264, 1372, 1470, 1568, 1580, 1659, 1680, 1715, 1896, 1960, 2058, 2212, 2352, 2370, 2401, 2528, 2744, 2765, 2940, 3160, 3318, 3360, 3430, 3792, 3871, 3920, 4116, 4424, 4704, 4740, 4802, 5145, 5488, 5530, 5880, 6320, 6636, 6860, 7203, 7584, 7742, 7840, 8232, 8295, 8848, 9480, 9604, 10290, 10976, 11060, 11613, 11760, 12005, 12640, 13272, 13720, 14406, 15484, 16464, 16590, 17696, 18960, 19208, 19355, 20580, 22120, 23226, 23520, 24010, 26544, 27097, 27440, 28812, 30968, 32928, 33180, 36015, 37920, 38416, 38710, 41160, 44240, 46452, 48020, 53088, 54194, 54880, 57624, 58065, 61936, 66360, 72030, 76832, 77420, 81291, 82320, 88480, 92904, 96040, 108388, 115248, 116130, 123872, 132720, 135485, 144060, 154840, 162582, 164640, 185808, 189679, 192080, 216776, 230496, 232260, 265440, 270970, 288120, 309680, 325164, 371616, 379358, 384160, 406455, 433552, 464520, 541940, 569037, 576240, 619360, 650328, 758716, 812910, 867104, 929040, 948395, 1083880, 1138074, 1152480, 1300656, 1517432, 1625820, 1858080, 1896790, 2167760, 2276148, 2601312, 2845185, 3034864, 3251640, 3793580, 4335520, 4552296, 5690370, 6069728, 6503280, 7587160, 9104592, 11380740, 13006560, 15174320, 18209184, 22761480, 30348640, 45522960, 91045920]

約数ペア:

[(1, 91045920), (2, 45522960), (3, 30348640), (4, 22761480), (5, 18209184), (6, 15174320), (7, 13006560), (8, 11380740), (10, 9104592), (12, 7587160), (14, 6503280), (15, 6069728), (16, 5690370), (20, 4552296), (21, 4335520), (24, 3793580), (28, 3251640), (30, 3034864), (32, 2845185), (35, 2601312), (40, 2276148), (42, 2167760), (48, 1896790), (49, 1858080), (56, 1625820), (60, 1517432), (70, 1300656), (79, 1152480), (80, 1138074), (84, 1083880), (96, 948395), (98, 929040), (105, 867104), (112, 812910), (120, 758716), (140, 650328), (147, 619360), (158, 576240), (160, 569037), (168, 541940), (196, 464520), (210, 433552), (224, 406455), (237, 384160), (240, 379358), (245, 371616), (280, 325164), (294, 309680), (316, 288120), (336, 270970), (343, 265440), (392, 232260), (395, 230496), (420, 216776), (474, 192080), (480, 189679), (490, 185808), (553, 164640), (560, 162582), (588, 154840), (632, 144060), (672, 135485), (686, 132720), (735, 123872), (784, 116130), (790, 115248), (840, 108388), (948, 96040), (980, 92904), (1029, 88480), (1106, 82320), (1120, 81291), (1176, 77420), (1185, 76832), (1264, 72030), (1372, 66360), (1470, 61936), (1568, 58065), (1580, 57624), (1659, 54880), (1680, 54194), (1715, 53088), (1896, 48020), (1960, 46452), (2058, 44240), (2212, 41160), (2352, 38710), (2370, 38416), (2401, 37920), (2528, 36015), (2744, 33180), (2765, 32928), (2940, 30968), (3160, 28812), (3318, 27440), (3360, 27097), (3430, 26544), (3792, 24010), (3871, 23520), (3920, 23226), (4116, 22120), (4424, 20580), (4704, 19355), (4740, 19208), (4802, 18960), (5145, 17696), (5488, 16590), (5530, 16464), (5880, 15484), (6320, 14406), (6636, 13720), (6860, 13272), (7203, 12640), (7584, 12005), (7742, 11760), (7840, 11613), (8232, 11060), (8295, 10976), (8848, 10290), (9480, 9604)]