47845980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 187858944

約数和(自身を除く): 140012964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 127, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 254, 260, 273, 276, 299, 315, 322, 345, 364, 381, 390, 414, 420, 455, 460, 468, 483, 508, 546, 585, 598, 630, 635, 644, 690, 762, 780, 805, 819, 828, 889, 897, 910, 966, 1035, 1092, 1143, 1170, 1196, 1260, 1270, 1365, 1380, 1449, 1495, 1524, 1610, 1638, 1651, 1778, 1794, 1820, 1905, 1932, 2070, 2093, 2286, 2340, 2415, 2540, 2667, 2691, 2730, 2898, 2921, 2990, 3220, 3276, 3302, 3556, 3588, 3810, 4095, 4140, 4186, 4445, 4485, 4572, 4830, 4953, 5334, 5382, 5460, 5715, 5796, 5842, 5980, 6279, 6604, 7245, 7620, 8001, 8190, 8255, 8372, 8763, 8890, 8970, 9660, 9906, 10465, 10668, 10764, 11430, 11557, 11684, 12558, 13335, 13455, 14490, 14605, 14859, 16002, 16380, 16510, 17526, 17780, 17940, 18837, 19812, 20447, 20930, 22860, 23114, 24765, 25116, 26289, 26670, 26910, 28980, 29210, 29718, 31395, 32004, 33020, 34671, 35052, 37674, 37973, 40005, 40894, 41860, 43815, 46228, 49530, 52578, 53340, 53820, 57785, 58420, 59436, 61341, 62790, 69342, 74295, 75348, 75946, 80010, 81788, 87630, 94185, 99060, 102235, 104013, 105156, 113919, 115570, 122682, 125580, 131445, 138684, 148590, 151892, 160020, 173355, 175260, 184023, 188370, 189865, 204470, 208026, 227838, 231140, 245364, 262890, 265811, 297180, 306705, 341757, 346710, 368046, 376740, 379730, 408940, 416052, 455676, 520065, 525780, 531622, 569595, 613410, 683514, 693420, 736092, 759460, 797433, 920115, 1040130, 1063244, 1139190, 1226820, 1329055, 1367028, 1594866, 1708785, 1840230, 2080260, 2278380, 2392299, 2658110, 3189732, 3417570, 3680460, 3987165, 4784598, 5316220, 6835140, 7974330, 9569196, 11961495, 15948660, 23922990, 47845980]

約数ペア:

[(1, 47845980), (2, 23922990), (3, 15948660), (4, 11961495), (5, 9569196), (6, 7974330), (7, 6835140), (9, 5316220), (10, 4784598), (12, 3987165), (13, 3680460), (14, 3417570), (15, 3189732), (18, 2658110), (20, 2392299), (21, 2278380), (23, 2080260), (26, 1840230), (28, 1708785), (30, 1594866), (35, 1367028), (36, 1329055), (39, 1226820), (42, 1139190), (45, 1063244), (46, 1040130), (52, 920115), (60, 797433), (63, 759460), (65, 736092), (69, 693420), (70, 683514), (78, 613410), (84, 569595), (90, 531622), (91, 525780), (92, 520065), (105, 455676), (115, 416052), (117, 408940), (126, 379730), (127, 376740), (130, 368046), (138, 346710), (140, 341757), (156, 306705), (161, 297180), (180, 265811), (182, 262890), (195, 245364), (207, 231140), (210, 227838), (230, 208026), (234, 204470), (252, 189865), (254, 188370), (260, 184023), (273, 175260), (276, 173355), (299, 160020), (315, 151892), (322, 148590), (345, 138684), (364, 131445), (381, 125580), (390, 122682), (414, 115570), (420, 113919), (455, 105156), (460, 104013), (468, 102235), (483, 99060), (508, 94185), (546, 87630), (585, 81788), (598, 80010), (630, 75946), (635, 75348), (644, 74295), (690, 69342), (762, 62790), (780, 61341), (805, 59436), (819, 58420), (828, 57785), (889, 53820), (897, 53340), (910, 52578), (966, 49530), (1035, 46228), (1092, 43815), (1143, 41860), (1170, 40894), (1196, 40005), (1260, 37973), (1270, 37674), (1365, 35052), (1380, 34671), (1449, 33020), (1495, 32004), (1524, 31395), (1610, 29718), (1638, 29210), (1651, 28980), (1778, 26910), (1794, 26670), (1820, 26289), (1905, 25116), (1932, 24765), (2070, 23114), (2093, 22860), (2286, 20930), (2340, 20447), (2415, 19812), (2540, 18837), (2667, 17940), (2691, 17780), (2730, 17526), (2898, 16510), (2921, 16380), (2990, 16002), (3220, 14859), (3276, 14605), (3302, 14490), (3556, 13455), (3588, 13335), (3810, 12558), (4095, 11684), (4140, 11557), (4186, 11430), (4445, 10764), (4485, 10668), (4572, 10465), (4830, 9906), (4953, 9660), (5334, 8970), (5382, 8890), (5460, 8763), (5715, 8372), (5796, 8255), (5842, 8190), (5980, 8001), (6279, 7620), (6604, 7245)]