86185140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 267297408

約数和(自身を除く): 181112268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 173, 190, 228, 230, 276, 285, 345, 346, 361, 380, 437, 460, 519, 570, 690, 692, 722, 865, 874, 1038, 1083, 1140, 1311, 1380, 1444, 1730, 1748, 1805, 2076, 2166, 2185, 2595, 2622, 3287, 3460, 3610, 3979, 4332, 4370, 5190, 5244, 5415, 6555, 6574, 7220, 7958, 8303, 8740, 9861, 10380, 10830, 11937, 13110, 13148, 15916, 16435, 16606, 19722, 19895, 21660, 23874, 24909, 26220, 32870, 33212, 39444, 39790, 41515, 47748, 49305, 49818, 59685, 62453, 65740, 75601, 79580, 83030, 98610, 99636, 119370, 124545, 124906, 151202, 166060, 187359, 197220, 226803, 238740, 249090, 249812, 302404, 312265, 374718, 378005, 453606, 498180, 624530, 749436, 756010, 907212, 936795, 1134015, 1249060, 1436419, 1512020, 1873590, 2268030, 2872838, 3747180, 4309257, 4536060, 5745676, 7182095, 8618514, 14364190, 17237028, 21546285, 28728380, 43092570, 86185140]

約数ペア:

[(1, 86185140), (2, 43092570), (3, 28728380), (4, 21546285), (5, 17237028), (6, 14364190), (10, 8618514), (12, 7182095), (15, 5745676), (19, 4536060), (20, 4309257), (23, 3747180), (30, 2872838), (38, 2268030), (46, 1873590), (57, 1512020), (60, 1436419), (69, 1249060), (76, 1134015), (92, 936795), (95, 907212), (114, 756010), (115, 749436), (138, 624530), (173, 498180), (190, 453606), (228, 378005), (230, 374718), (276, 312265), (285, 302404), (345, 249812), (346, 249090), (361, 238740), (380, 226803), (437, 197220), (460, 187359), (519, 166060), (570, 151202), (690, 124906), (692, 124545), (722, 119370), (865, 99636), (874, 98610), (1038, 83030), (1083, 79580), (1140, 75601), (1311, 65740), (1380, 62453), (1444, 59685), (1730, 49818), (1748, 49305), (1805, 47748), (2076, 41515), (2166, 39790), (2185, 39444), (2595, 33212), (2622, 32870), (3287, 26220), (3460, 24909), (3610, 23874), (3979, 21660), (4332, 19895), (4370, 19722), (5190, 16606), (5244, 16435), (5415, 15916), (6555, 13148), (6574, 13110), (7220, 11937), (7958, 10830), (8303, 10380), (8740, 9861)]