25714080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2579

約数の個数: 144

約数和(自身を含む): 100324224

約数和(自身を除く): 74610144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2551, 3360, 5040, 5102, 7653, 10080, 10204, 12755, 15306, 17857, 20408, 22959, 25510, 30612, 35714, 38265, 40816, 45918, 51020, 53571, 61224, 71428, 76530, 81632, 89285, 91836, 102040, 107142, 114795, 122448, 142856, 153060, 160713, 178570, 183672, 204080, 214284, 229590, 244896, 267855, 285712, 306120, 321426, 357140, 367344, 408160, 428568, 459180, 535710, 571424, 612240, 642852, 714280, 734688, 803565, 857136, 918360, 1071420, 1224480, 1285704, 1428560, 1607130, 1714272, 1836720, 2142840, 2571408, 2857120, 3214260, 3673440, 4285680, 5142816, 6428520, 8571360, 12857040, 25714080]

約数ペア:

[(1, 25714080), (2, 12857040), (3, 8571360), (4, 6428520), (5, 5142816), (6, 4285680), (7, 3673440), (8, 3214260), (9, 2857120), (10, 2571408), (12, 2142840), (14, 1836720), (15, 1714272), (16, 1607130), (18, 1428560), (20, 1285704), (21, 1224480), (24, 1071420), (28, 918360), (30, 857136), (32, 803565), (35, 734688), (36, 714280), (40, 642852), (42, 612240), (45, 571424), (48, 535710), (56, 459180), (60, 428568), (63, 408160), (70, 367344), (72, 357140), (80, 321426), (84, 306120), (90, 285712), (96, 267855), (105, 244896), (112, 229590), (120, 214284), (126, 204080), (140, 183672), (144, 178570), (160, 160713), (168, 153060), (180, 142856), (210, 122448), (224, 114795), (240, 107142), (252, 102040), (280, 91836), (288, 89285), (315, 81632), (336, 76530), (360, 71428), (420, 61224), (480, 53571), (504, 51020), (560, 45918), (630, 40816), (672, 38265), (720, 35714), (840, 30612), (1008, 25510), (1120, 22959), (1260, 20408), (1440, 17857), (1680, 15306), (2016, 12755), (2520, 10204), (2551, 10080), (3360, 7653), (5040, 5102)]