86619260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 108

約数和(自身を含む): 229565448

約数和(自身を除く): 142946188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 523, 637, 676, 845, 910, 980, 1046, 1183, 1274, 1690, 1820, 2092, 2366, 2548, 2615, 3185, 3380, 3661, 4732, 5230, 5915, 6370, 6799, 7322, 8281, 10460, 11830, 12740, 13598, 14644, 16562, 18305, 23660, 25627, 27196, 33124, 33995, 36610, 41405, 47593, 51254, 67990, 73220, 82810, 88387, 95186, 102508, 128135, 135980, 165620, 176774, 190372, 237965, 256270, 333151, 353548, 441935, 475930, 512540, 618709, 666302, 883870, 951860, 1237418, 1332604, 1665755, 1767740, 2474836, 3093545, 3331510, 4330963, 6187090, 6663020, 8661926, 12374180, 17323852, 21654815, 43309630, 86619260]

約数ペア:

[(1, 86619260), (2, 43309630), (4, 21654815), (5, 17323852), (7, 12374180), (10, 8661926), (13, 6663020), (14, 6187090), (20, 4330963), (26, 3331510), (28, 3093545), (35, 2474836), (49, 1767740), (52, 1665755), (65, 1332604), (70, 1237418), (91, 951860), (98, 883870), (130, 666302), (140, 618709), (169, 512540), (182, 475930), (196, 441935), (245, 353548), (260, 333151), (338, 256270), (364, 237965), (455, 190372), (490, 176774), (523, 165620), (637, 135980), (676, 128135), (845, 102508), (910, 95186), (980, 88387), (1046, 82810), (1183, 73220), (1274, 67990), (1690, 51254), (1820, 47593), (2092, 41405), (2366, 36610), (2548, 33995), (2615, 33124), (3185, 27196), (3380, 25627), (3661, 23660), (4732, 18305), (5230, 16562), (5915, 14644), (6370, 13598), (6799, 12740), (7322, 11830), (8281, 10460)]