68519360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 203033376

約数和(自身を除く): 134514016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 181, 182, 208, 224, 260, 280, 320, 338, 362, 364, 416, 448, 455, 520, 560, 676, 724, 728, 832, 845, 905, 910, 1040, 1120, 1183, 1267, 1352, 1448, 1456, 1690, 1810, 1820, 2080, 2240, 2353, 2366, 2534, 2704, 2896, 2912, 3380, 3620, 3640, 4160, 4706, 4732, 5068, 5408, 5792, 5824, 5915, 6335, 6760, 7240, 7280, 9412, 9464, 10136, 10816, 11584, 11765, 11830, 12670, 13520, 14480, 14560, 16471, 18824, 18928, 20272, 23530, 23660, 25340, 27040, 28960, 29120, 30589, 32942, 37648, 37856, 40544, 47060, 47320, 50680, 54080, 57920, 61178, 65884, 75296, 75712, 81088, 82355, 94120, 94640, 101360, 122356, 131768, 150592, 152945, 164710, 188240, 189280, 202720, 214123, 244712, 263536, 305890, 329420, 376480, 378560, 405440, 428246, 489424, 527072, 611780, 658840, 752960, 856492, 978848, 1054144, 1070615, 1223560, 1317680, 1712984, 1957696, 2141230, 2447120, 2635360, 3425968, 4282460, 4894240, 5270720, 6851936, 8564920, 9788480, 13703872, 17129840, 34259680, 68519360]

約数ペア:

[(1, 68519360), (2, 34259680), (4, 17129840), (5, 13703872), (7, 9788480), (8, 8564920), (10, 6851936), (13, 5270720), (14, 4894240), (16, 4282460), (20, 3425968), (26, 2635360), (28, 2447120), (32, 2141230), (35, 1957696), (40, 1712984), (52, 1317680), (56, 1223560), (64, 1070615), (65, 1054144), (70, 978848), (80, 856492), (91, 752960), (104, 658840), (112, 611780), (130, 527072), (140, 489424), (160, 428246), (169, 405440), (181, 378560), (182, 376480), (208, 329420), (224, 305890), (260, 263536), (280, 244712), (320, 214123), (338, 202720), (362, 189280), (364, 188240), (416, 164710), (448, 152945), (455, 150592), (520, 131768), (560, 122356), (676, 101360), (724, 94640), (728, 94120), (832, 82355), (845, 81088), (905, 75712), (910, 75296), (1040, 65884), (1120, 61178), (1183, 57920), (1267, 54080), (1352, 50680), (1448, 47320), (1456, 47060), (1690, 40544), (1810, 37856), (1820, 37648), (2080, 32942), (2240, 30589), (2353, 29120), (2366, 28960), (2534, 27040), (2704, 25340), (2896, 23660), (2912, 23530), (3380, 20272), (3620, 18928), (3640, 18824), (4160, 16471), (4706, 14560), (4732, 14480), (5068, 13520), (5408, 12670), (5792, 11830), (5824, 11765), (5915, 11584), (6335, 10816), (6760, 10136), (7240, 9464), (7280, 9412)]