85226960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 169756720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 509, 520, 560, 598, 644, 728, 805, 910, 920, 1018, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2036, 2093, 2392, 2545, 2576, 2990, 3220, 3563, 3640, 4072, 4186, 4784, 5090, 5980, 6440, 6617, 7126, 7280, 8144, 8372, 10180, 10465, 11707, 11960, 12880, 13234, 14252, 16744, 17815, 20360, 20930, 23414, 23920, 26468, 28504, 33085, 33488, 35630, 40720, 41860, 46319, 46828, 52936, 57008, 58535, 66170, 71260, 81949, 83720, 92638, 93656, 105872, 117070, 132340, 142520, 152191, 163898, 167440, 185276, 187312, 231595, 234140, 264680, 285040, 304382, 327796, 370552, 409745, 463190, 468280, 529360, 608764, 655592, 741104, 760955, 819490, 926380, 936560, 1065337, 1217528, 1311184, 1521910, 1638980, 1852760, 2130674, 2435056, 3043820, 3277960, 3705520, 4261348, 5326685, 6087640, 6555920, 8522696, 10653370, 12175280, 17045392, 21306740, 42613480, 85226960]

約数ペア:

[(1, 85226960), (2, 42613480), (4, 21306740), (5, 17045392), (7, 12175280), (8, 10653370), (10, 8522696), (13, 6555920), (14, 6087640), (16, 5326685), (20, 4261348), (23, 3705520), (26, 3277960), (28, 3043820), (35, 2435056), (40, 2130674), (46, 1852760), (52, 1638980), (56, 1521910), (65, 1311184), (70, 1217528), (80, 1065337), (91, 936560), (92, 926380), (104, 819490), (112, 760955), (115, 741104), (130, 655592), (140, 608764), (161, 529360), (182, 468280), (184, 463190), (208, 409745), (230, 370552), (260, 327796), (280, 304382), (299, 285040), (322, 264680), (364, 234140), (368, 231595), (455, 187312), (460, 185276), (509, 167440), (520, 163898), (560, 152191), (598, 142520), (644, 132340), (728, 117070), (805, 105872), (910, 93656), (920, 92638), (1018, 83720), (1040, 81949), (1196, 71260), (1288, 66170), (1456, 58535), (1495, 57008), (1610, 52936), (1820, 46828), (1840, 46319), (2036, 41860), (2093, 40720), (2392, 35630), (2545, 33488), (2576, 33085), (2990, 28504), (3220, 26468), (3563, 23920), (3640, 23414), (4072, 20930), (4186, 20360), (4784, 17815), (5090, 16744), (5980, 14252), (6440, 13234), (6617, 12880), (7126, 11960), (7280, 11707), (8144, 10465), (8372, 10180)]