81758700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 266232960

約数和(自身を除く): 184474260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 107, 108, 135, 150, 180, 214, 225, 270, 283, 300, 321, 428, 450, 535, 540, 566, 642, 675, 849, 900, 963, 1070, 1132, 1284, 1350, 1415, 1605, 1698, 1926, 2140, 2547, 2675, 2700, 2830, 2889, 3210, 3396, 3852, 4245, 4815, 5094, 5350, 5660, 5778, 6420, 7075, 7641, 8025, 8490, 9630, 10188, 10700, 11556, 12735, 14150, 14445, 15282, 16050, 16980, 19260, 21225, 24075, 25470, 28300, 28890, 30281, 30564, 32100, 38205, 42450, 48150, 50940, 57780, 60562, 63675, 72225, 76410, 84900, 90843, 96300, 121124, 127350, 144450, 151405, 152820, 181686, 191025, 254700, 272529, 288900, 302810, 363372, 382050, 454215, 545058, 605620, 757025, 764100, 817587, 908430, 1090116, 1362645, 1514050, 1635174, 1816860, 2271075, 2725290, 3028100, 3270348, 4087935, 4542150, 5450580, 6813225, 8175870, 9084300, 13626450, 16351740, 20439675, 27252900, 40879350, 81758700]

約数ペア:

[(1, 81758700), (2, 40879350), (3, 27252900), (4, 20439675), (5, 16351740), (6, 13626450), (9, 9084300), (10, 8175870), (12, 6813225), (15, 5450580), (18, 4542150), (20, 4087935), (25, 3270348), (27, 3028100), (30, 2725290), (36, 2271075), (45, 1816860), (50, 1635174), (54, 1514050), (60, 1362645), (75, 1090116), (90, 908430), (100, 817587), (107, 764100), (108, 757025), (135, 605620), (150, 545058), (180, 454215), (214, 382050), (225, 363372), (270, 302810), (283, 288900), (300, 272529), (321, 254700), (428, 191025), (450, 181686), (535, 152820), (540, 151405), (566, 144450), (642, 127350), (675, 121124), (849, 96300), (900, 90843), (963, 84900), (1070, 76410), (1132, 72225), (1284, 63675), (1350, 60562), (1415, 57780), (1605, 50940), (1698, 48150), (1926, 42450), (2140, 38205), (2547, 32100), (2675, 30564), (2700, 30281), (2830, 28890), (2889, 28300), (3210, 25470), (3396, 24075), (3852, 21225), (4245, 19260), (4815, 16980), (5094, 16050), (5350, 15282), (5660, 14445), (5778, 14150), (6420, 12735), (7075, 11556), (7641, 10700), (8025, 10188), (8490, 9630)]