170878572

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 475517952

約数和(自身を除く): 304639380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 81, 93, 106, 107, 108, 124, 159, 162, 186, 212, 214, 243, 279, 318, 321, 324, 372, 428, 477, 486, 558, 636, 642, 837, 954, 963, 972, 1116, 1284, 1431, 1643, 1674, 1908, 1926, 2511, 2862, 2889, 3286, 3317, 3348, 3852, 4293, 4929, 5022, 5671, 5724, 5778, 6572, 6634, 7533, 8586, 8667, 9858, 9951, 10044, 11342, 11556, 12879, 13268, 14787, 15066, 17013, 17172, 17334, 19716, 19902, 22684, 25758, 26001, 29574, 29853, 30132, 34026, 34668, 39804, 44361, 51039, 51516, 52002, 59148, 59706, 68052, 88722, 89559, 102078, 104004, 119412, 133083, 153117, 175801, 177444, 179118, 204156, 266166, 268677, 306234, 351602, 358236, 399249, 459351, 527403, 532332, 537354, 612468, 703204, 798498, 806031, 918702, 1054806, 1074708, 1378053, 1582209, 1596996, 1612062, 1837404, 2109612, 2756106, 3164418, 3224124, 4746627, 5512212, 6328836, 9493254, 14239881, 18986508, 28479762, 42719643, 56959524, 85439286, 170878572]

約数ペア:

[(1, 170878572), (2, 85439286), (3, 56959524), (4, 42719643), (6, 28479762), (9, 18986508), (12, 14239881), (18, 9493254), (27, 6328836), (31, 5512212), (36, 4746627), (53, 3224124), (54, 3164418), (62, 2756106), (81, 2109612), (93, 1837404), (106, 1612062), (107, 1596996), (108, 1582209), (124, 1378053), (159, 1074708), (162, 1054806), (186, 918702), (212, 806031), (214, 798498), (243, 703204), (279, 612468), (318, 537354), (321, 532332), (324, 527403), (372, 459351), (428, 399249), (477, 358236), (486, 351602), (558, 306234), (636, 268677), (642, 266166), (837, 204156), (954, 179118), (963, 177444), (972, 175801), (1116, 153117), (1284, 133083), (1431, 119412), (1643, 104004), (1674, 102078), (1908, 89559), (1926, 88722), (2511, 68052), (2862, 59706), (2889, 59148), (3286, 52002), (3317, 51516), (3348, 51039), (3852, 44361), (4293, 39804), (4929, 34668), (5022, 34026), (5671, 30132), (5724, 29853), (5778, 29574), (6572, 26001), (6634, 25758), (7533, 22684), (8586, 19902), (8667, 19716), (9858, 17334), (9951, 17172), (10044, 17013), (11342, 15066), (11556, 14787), (12879, 13268)]