25820978260

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{48883}}^1$

素因数の和:48931

約数の個数: 120

約数和(自身を含む): 69009738336

約数和(自身を除く): 43188760076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2156, 2401, 2695, 3430, 3773, 4802, 5390, 6860, 7546, 9604, 10780, 12005, 15092, 18865, 24010, 26411, 37730, 48020, 48883, 52822, 75460, 97766, 105644, 132055, 195532, 244415, 264110, 342181, 488830, 528220, 537713, 684362, 977660, 1075426, 1368724, 1710905, 2150852, 2395267, 2688565, 3421810, 3763991, 4790534, 5377130, 6843620, 7527982, 9581068, 10754260, 11976335, 15055964, 16766869, 18819955, 23952670, 26347937, 33533738, 37639910, 47905340, 52695874, 67067476, 75279820, 83834345, 105391748, 117368083, 131739685, 167668690, 184435559, 234736166, 263479370, 335337380, 368871118, 469472332, 526958740, 586840415, 737742236, 922177795, 1173680830, 1291048913, 1844355590, 2347361660, 2582097826, 3688711180, 5164195652, 6455244565, 12910489130, 25820978260]

約数ペア:

[(1, 25820978260), (2, 12910489130), (4, 6455244565), (5, 5164195652), (7, 3688711180), (10, 2582097826), (11, 2347361660), (14, 1844355590), (20, 1291048913), (22, 1173680830), (28, 922177795), (35, 737742236), (44, 586840415), (49, 526958740), (55, 469472332), (70, 368871118), (77, 335337380), (98, 263479370), (110, 234736166), (140, 184435559), (154, 167668690), (196, 131739685), (220, 117368083), (245, 105391748), (308, 83834345), (343, 75279820), (385, 67067476), (490, 52695874), (539, 47905340), (686, 37639910), (770, 33533738), (980, 26347937), (1078, 23952670), (1372, 18819955), (1540, 16766869), (1715, 15055964), (2156, 11976335), (2401, 10754260), (2695, 9581068), (3430, 7527982), (3773, 6843620), (4802, 5377130), (5390, 4790534), (6860, 3763991), (7546, 3421810), (9604, 2688565), (10780, 2395267), (12005, 2150852), (15092, 1710905), (18865, 1368724), (24010, 1075426), (26411, 977660), (37730, 684362), (48020, 537713), (48883, 528220), (52822, 488830), (75460, 342181), (97766, 264110), (105644, 244415), (132055, 195532)]