84866220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 270885888

約数和(自身を除く): 186019668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 201, 227, 268, 279, 310, 335, 372, 402, 454, 465, 558, 603, 620, 670, 681, 804, 908, 930, 1005, 1116, 1135, 1206, 1340, 1362, 1395, 1860, 2010, 2043, 2077, 2270, 2412, 2724, 2790, 3015, 3405, 4020, 4086, 4154, 4540, 5580, 6030, 6231, 6810, 7037, 8172, 8308, 10215, 10385, 12060, 12462, 13620, 14074, 15209, 18693, 20430, 20770, 21111, 24924, 28148, 30418, 31155, 35185, 37386, 40860, 41540, 42222, 45627, 60836, 62310, 63333, 70370, 74772, 76045, 84444, 91254, 93465, 105555, 124620, 126666, 136881, 140740, 152090, 182508, 186930, 211110, 228135, 253332, 273762, 304180, 316665, 373860, 422220, 456270, 471479, 547524, 633330, 684405, 912540, 942958, 1266660, 1368810, 1414437, 1885916, 2357395, 2737620, 2828874, 4243311, 4714790, 5657748, 7072185, 8486622, 9429580, 14144370, 16973244, 21216555, 28288740, 42433110, 84866220]

約数ペア:

[(1, 84866220), (2, 42433110), (3, 28288740), (4, 21216555), (5, 16973244), (6, 14144370), (9, 9429580), (10, 8486622), (12, 7072185), (15, 5657748), (18, 4714790), (20, 4243311), (30, 2828874), (31, 2737620), (36, 2357395), (45, 1885916), (60, 1414437), (62, 1368810), (67, 1266660), (90, 942958), (93, 912540), (124, 684405), (134, 633330), (155, 547524), (180, 471479), (186, 456270), (201, 422220), (227, 373860), (268, 316665), (279, 304180), (310, 273762), (335, 253332), (372, 228135), (402, 211110), (454, 186930), (465, 182508), (558, 152090), (603, 140740), (620, 136881), (670, 126666), (681, 124620), (804, 105555), (908, 93465), (930, 91254), (1005, 84444), (1116, 76045), (1135, 74772), (1206, 70370), (1340, 63333), (1362, 62310), (1395, 60836), (1860, 45627), (2010, 42222), (2043, 41540), (2077, 40860), (2270, 37386), (2412, 35185), (2724, 31155), (2790, 30418), (3015, 28148), (3405, 24924), (4020, 21111), (4086, 20770), (4154, 20430), (4540, 18693), (5580, 15209), (6030, 14074), (6231, 13620), (6810, 12462), (7037, 12060), (8172, 10385), (8308, 10215)]