84715020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 283806432

約数和(自身を除く): 199091412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 883, 1066, 1170, 1230, 1476, 1599, 1766, 1845, 2132, 2340, 2460, 2649, 2665, 3198, 3532, 3690, 4415, 4797, 5298, 5330, 6396, 7380, 7947, 7995, 8830, 9594, 10596, 10660, 11479, 13245, 15894, 15990, 17660, 19188, 22958, 23985, 26490, 31788, 31980, 34437, 36203, 39735, 45916, 47970, 52980, 57395, 68874, 72406, 79470, 95940, 103311, 108609, 114790, 137748, 144812, 158940, 172185, 181015, 206622, 217218, 229580, 325827, 344370, 362030, 413244, 434436, 470639, 516555, 543045, 651654, 688740, 724060, 941278, 1033110, 1086090, 1303308, 1411917, 1629135, 1882556, 2066220, 2172180, 2353195, 2823834, 3258270, 4235751, 4706390, 5647668, 6516540, 7059585, 8471502, 9412780, 14119170, 16943004, 21178755, 28238340, 42357510, 84715020]

約数ペア:

[(1, 84715020), (2, 42357510), (3, 28238340), (4, 21178755), (5, 16943004), (6, 14119170), (9, 9412780), (10, 8471502), (12, 7059585), (13, 6516540), (15, 5647668), (18, 4706390), (20, 4235751), (26, 3258270), (30, 2823834), (36, 2353195), (39, 2172180), (41, 2066220), (45, 1882556), (52, 1629135), (60, 1411917), (65, 1303308), (78, 1086090), (82, 1033110), (90, 941278), (117, 724060), (123, 688740), (130, 651654), (156, 543045), (164, 516555), (180, 470639), (195, 434436), (205, 413244), (234, 362030), (246, 344370), (260, 325827), (369, 229580), (390, 217218), (410, 206622), (468, 181015), (492, 172185), (533, 158940), (585, 144812), (615, 137748), (738, 114790), (780, 108609), (820, 103311), (883, 95940), (1066, 79470), (1170, 72406), (1230, 68874), (1476, 57395), (1599, 52980), (1766, 47970), (1845, 45916), (2132, 39735), (2340, 36203), (2460, 34437), (2649, 31980), (2665, 31788), (3198, 26490), (3532, 23985), (3690, 22958), (4415, 19188), (4797, 17660), (5298, 15990), (5330, 15894), (6396, 13245), (7380, 11479), (7947, 10660), (7995, 10596), (8830, 9594)]