71087400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 242452860

約数和(自身を除く): 171365460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 146, 150, 180, 200, 219, 225, 292, 300, 360, 365, 438, 450, 541, 584, 600, 657, 730, 876, 900, 1082, 1095, 1314, 1460, 1623, 1752, 1800, 1825, 2164, 2190, 2628, 2705, 2920, 3246, 3285, 3650, 4328, 4380, 4869, 5256, 5410, 5475, 6492, 6570, 7300, 8115, 8760, 9738, 10820, 10950, 12984, 13140, 13525, 14600, 16230, 16425, 19476, 21640, 21900, 24345, 26280, 27050, 32460, 32850, 38952, 39493, 40575, 43800, 48690, 54100, 64920, 65700, 78986, 81150, 97380, 108200, 118479, 121725, 131400, 157972, 162300, 194760, 197465, 236958, 243450, 315944, 324600, 355437, 394930, 473916, 486900, 592395, 710874, 789860, 947832, 973800, 987325, 1184790, 1421748, 1579720, 1777185, 1974650, 2369580, 2843496, 2961975, 3554370, 3949300, 4739160, 5923950, 7108740, 7898600, 8885925, 11847900, 14217480, 17771850, 23695800, 35543700, 71087400]

約数ペア:

[(1, 71087400), (2, 35543700), (3, 23695800), (4, 17771850), (5, 14217480), (6, 11847900), (8, 8885925), (9, 7898600), (10, 7108740), (12, 5923950), (15, 4739160), (18, 3949300), (20, 3554370), (24, 2961975), (25, 2843496), (30, 2369580), (36, 1974650), (40, 1777185), (45, 1579720), (50, 1421748), (60, 1184790), (72, 987325), (73, 973800), (75, 947832), (90, 789860), (100, 710874), (120, 592395), (146, 486900), (150, 473916), (180, 394930), (200, 355437), (219, 324600), (225, 315944), (292, 243450), (300, 236958), (360, 197465), (365, 194760), (438, 162300), (450, 157972), (541, 131400), (584, 121725), (600, 118479), (657, 108200), (730, 97380), (876, 81150), (900, 78986), (1082, 65700), (1095, 64920), (1314, 54100), (1460, 48690), (1623, 43800), (1752, 40575), (1800, 39493), (1825, 38952), (2164, 32850), (2190, 32460), (2628, 27050), (2705, 26280), (2920, 24345), (3246, 21900), (3285, 21640), (3650, 19476), (4328, 16425), (4380, 16230), (4869, 14600), (5256, 13525), (5410, 13140), (5475, 12984), (6492, 10950), (6570, 10820), (7300, 9738), (8115, 8760)]