63834320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 172676448

約数和(自身を除く): 108842128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 251, 272, 289, 340, 374, 440, 502, 578, 680, 748, 880, 935, 1004, 1156, 1255, 1360, 1445, 1496, 1870, 2008, 2312, 2510, 2761, 2890, 2992, 3179, 3740, 4016, 4267, 4624, 5020, 5522, 5780, 6358, 7480, 8534, 10040, 11044, 11560, 12716, 13805, 14960, 15895, 17068, 20080, 21335, 22088, 23120, 25432, 27610, 31790, 34136, 42670, 44176, 46937, 50864, 55220, 63580, 68272, 72539, 85340, 93874, 110440, 127160, 145078, 170680, 187748, 220880, 234685, 254320, 290156, 341360, 362695, 375496, 469370, 580312, 725390, 750992, 797929, 938740, 1160624, 1450780, 1595858, 1877480, 2901560, 3191716, 3754960, 3989645, 5803120, 6383432, 7979290, 12766864, 15958580, 31917160, 63834320]

約数ペア:

[(1, 63834320), (2, 31917160), (4, 15958580), (5, 12766864), (8, 7979290), (10, 6383432), (11, 5803120), (16, 3989645), (17, 3754960), (20, 3191716), (22, 2901560), (34, 1877480), (40, 1595858), (44, 1450780), (55, 1160624), (68, 938740), (80, 797929), (85, 750992), (88, 725390), (110, 580312), (136, 469370), (170, 375496), (176, 362695), (187, 341360), (220, 290156), (251, 254320), (272, 234685), (289, 220880), (340, 187748), (374, 170680), (440, 145078), (502, 127160), (578, 110440), (680, 93874), (748, 85340), (880, 72539), (935, 68272), (1004, 63580), (1156, 55220), (1255, 50864), (1360, 46937), (1445, 44176), (1496, 42670), (1870, 34136), (2008, 31790), (2312, 27610), (2510, 25432), (2761, 23120), (2890, 22088), (2992, 21335), (3179, 20080), (3740, 17068), (4016, 15895), (4267, 14960), (4624, 13805), (5020, 12716), (5522, 11560), (5780, 11044), (6358, 10040), (7480, 8534)]