71310780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 230998992

約数和(自身を除く): 159688212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 73, 81, 90, 108, 134, 135, 146, 162, 180, 201, 219, 243, 268, 270, 292, 324, 335, 365, 402, 405, 438, 486, 540, 603, 657, 670, 729, 730, 804, 810, 876, 972, 1005, 1095, 1206, 1215, 1314, 1340, 1458, 1460, 1620, 1809, 1971, 2010, 2190, 2412, 2430, 2628, 2916, 3015, 3285, 3618, 3645, 3942, 4020, 4380, 4860, 4891, 5427, 5913, 6030, 6570, 7236, 7290, 7884, 9045, 9782, 9855, 10854, 11826, 12060, 13140, 14580, 14673, 16281, 17739, 18090, 19564, 19710, 21708, 23652, 24455, 27135, 29346, 29565, 32562, 35478, 36180, 39420, 44019, 48843, 48910, 53217, 54270, 58692, 59130, 65124, 70956, 73365, 81405, 88038, 88695, 97686, 97820, 106434, 108540, 118260, 132057, 146730, 162810, 176076, 177390, 195372, 212868, 220095, 244215, 264114, 266085, 293460, 325620, 354780, 396171, 440190, 488430, 528228, 532170, 660285, 792342, 880380, 976860, 1064340, 1188513, 1320570, 1584684, 1980855, 2377026, 2641140, 3565539, 3961710, 4754052, 5942565, 7131078, 7923420, 11885130, 14262156, 17827695, 23770260, 35655390, 71310780]

約数ペア:

[(1, 71310780), (2, 35655390), (3, 23770260), (4, 17827695), (5, 14262156), (6, 11885130), (9, 7923420), (10, 7131078), (12, 5942565), (15, 4754052), (18, 3961710), (20, 3565539), (27, 2641140), (30, 2377026), (36, 1980855), (45, 1584684), (54, 1320570), (60, 1188513), (67, 1064340), (73, 976860), (81, 880380), (90, 792342), (108, 660285), (134, 532170), (135, 528228), (146, 488430), (162, 440190), (180, 396171), (201, 354780), (219, 325620), (243, 293460), (268, 266085), (270, 264114), (292, 244215), (324, 220095), (335, 212868), (365, 195372), (402, 177390), (405, 176076), (438, 162810), (486, 146730), (540, 132057), (603, 118260), (657, 108540), (670, 106434), (729, 97820), (730, 97686), (804, 88695), (810, 88038), (876, 81405), (972, 73365), (1005, 70956), (1095, 65124), (1206, 59130), (1215, 58692), (1314, 54270), (1340, 53217), (1458, 48910), (1460, 48843), (1620, 44019), (1809, 39420), (1971, 36180), (2010, 35478), (2190, 32562), (2412, 29565), (2430, 29346), (2628, 27135), (2916, 24455), (3015, 23652), (3285, 21708), (3618, 19710), (3645, 19564), (3942, 18090), (4020, 17739), (4380, 16281), (4860, 14673), (4891, 14580), (5427, 13140), (5913, 12060), (6030, 11826), (6570, 10854), (7236, 9855), (7290, 9782), (7884, 9045)]