50860040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 146016000

約数和(自身を除く): 95155960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 337, 343, 385, 392, 440, 490, 539, 616, 674, 686, 770, 980, 1078, 1348, 1372, 1540, 1685, 1715, 1960, 2156, 2359, 2695, 2696, 2744, 3080, 3370, 3430, 3707, 3773, 4312, 4718, 5390, 6740, 6860, 7414, 7546, 9436, 10780, 11795, 13480, 13720, 14828, 15092, 16513, 18535, 18865, 18872, 21560, 23590, 25949, 29656, 30184, 33026, 37070, 37730, 47180, 51898, 66052, 74140, 75460, 82565, 94360, 103796, 115591, 129745, 132104, 148280, 150920, 165130, 181643, 207592, 231182, 259490, 330260, 363286, 462364, 518980, 577955, 660520, 726572, 908215, 924728, 1037960, 1155910, 1271501, 1453144, 1816430, 2311820, 2543002, 3632860, 4623640, 5086004, 6357505, 7265720, 10172008, 12715010, 25430020, 50860040]

約数ペア:

[(1, 50860040), (2, 25430020), (4, 12715010), (5, 10172008), (7, 7265720), (8, 6357505), (10, 5086004), (11, 4623640), (14, 3632860), (20, 2543002), (22, 2311820), (28, 1816430), (35, 1453144), (40, 1271501), (44, 1155910), (49, 1037960), (55, 924728), (56, 908215), (70, 726572), (77, 660520), (88, 577955), (98, 518980), (110, 462364), (140, 363286), (154, 330260), (196, 259490), (220, 231182), (245, 207592), (280, 181643), (308, 165130), (337, 150920), (343, 148280), (385, 132104), (392, 129745), (440, 115591), (490, 103796), (539, 94360), (616, 82565), (674, 75460), (686, 74140), (770, 66052), (980, 51898), (1078, 47180), (1348, 37730), (1372, 37070), (1540, 33026), (1685, 30184), (1715, 29656), (1960, 25949), (2156, 23590), (2359, 21560), (2695, 18872), (2696, 18865), (2744, 18535), (3080, 16513), (3370, 15092), (3430, 14828), (3707, 13720), (3773, 13480), (4312, 11795), (4718, 10780), (5390, 9436), (6740, 7546), (6860, 7414)]