86225880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1841

約数の個数: 128

約数和(自身を含む): 287723520

約数和(自身を除く): 201497640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1783, 1860, 2015, 2418, 3224, 3566, 3720, 4030, 4836, 5349, 6045, 7132, 8060, 8915, 9672, 10698, 12090, 14264, 16120, 17830, 21396, 23179, 24180, 26745, 35660, 42792, 46358, 48360, 53490, 55273, 69537, 71320, 92716, 106980, 110546, 115895, 139074, 165819, 185432, 213960, 221092, 231790, 276365, 278148, 331638, 347685, 442184, 463580, 552730, 556296, 663276, 695370, 718549, 829095, 927160, 1105460, 1326552, 1390740, 1437098, 1658190, 2155647, 2210920, 2781480, 2874196, 3316380, 3592745, 4311294, 5748392, 6632760, 7185490, 8622588, 10778235, 14370980, 17245176, 21556470, 28741960, 43112940, 86225880]

約数ペア:

[(1, 86225880), (2, 43112940), (3, 28741960), (4, 21556470), (5, 17245176), (6, 14370980), (8, 10778235), (10, 8622588), (12, 7185490), (13, 6632760), (15, 5748392), (20, 4311294), (24, 3592745), (26, 3316380), (30, 2874196), (31, 2781480), (39, 2210920), (40, 2155647), (52, 1658190), (60, 1437098), (62, 1390740), (65, 1326552), (78, 1105460), (93, 927160), (104, 829095), (120, 718549), (124, 695370), (130, 663276), (155, 556296), (156, 552730), (186, 463580), (195, 442184), (248, 347685), (260, 331638), (310, 278148), (312, 276365), (372, 231790), (390, 221092), (403, 213960), (465, 185432), (520, 165819), (620, 139074), (744, 115895), (780, 110546), (806, 106980), (930, 92716), (1209, 71320), (1240, 69537), (1560, 55273), (1612, 53490), (1783, 48360), (1860, 46358), (2015, 42792), (2418, 35660), (3224, 26745), (3566, 24180), (3720, 23179), (4030, 21396), (4836, 17830), (5349, 16120), (6045, 14264), (7132, 12090), (8060, 10698), (8915, 9672)]