54297540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 187901868

約数和(自身を除く): 133604328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 277, 297, 324, 330, 363, 396, 405, 484, 495, 540, 554, 594, 605, 660, 726, 810, 831, 891, 990, 1089, 1108, 1188, 1210, 1385, 1452, 1485, 1620, 1662, 1782, 1815, 1980, 2178, 2420, 2493, 2770, 2970, 3047, 3267, 3324, 3564, 3630, 4155, 4356, 4455, 4986, 5445, 5540, 5940, 6094, 6534, 7260, 7479, 8310, 8910, 9141, 9801, 9972, 10890, 12188, 12465, 13068, 14958, 15235, 16335, 16620, 17820, 18282, 19602, 21780, 22437, 24930, 27423, 29916, 30470, 32670, 33517, 36564, 37395, 39204, 44874, 45705, 49005, 49860, 54846, 60940, 65340, 67034, 74790, 82269, 89748, 91410, 98010, 100551, 109692, 112185, 134068, 137115, 149580, 164538, 167585, 182820, 196020, 201102, 224370, 246807, 274230, 301653, 329076, 335170, 402204, 411345, 448740, 493614, 502755, 548460, 603306, 670340, 822690, 904959, 987228, 1005510, 1206612, 1234035, 1508265, 1645380, 1809918, 2011020, 2468070, 2714877, 3016530, 3619836, 4524795, 4936140, 5429754, 6033060, 9049590, 10859508, 13574385, 18099180, 27148770, 54297540]

約数ペア:

[(1, 54297540), (2, 27148770), (3, 18099180), (4, 13574385), (5, 10859508), (6, 9049590), (9, 6033060), (10, 5429754), (11, 4936140), (12, 4524795), (15, 3619836), (18, 3016530), (20, 2714877), (22, 2468070), (27, 2011020), (30, 1809918), (33, 1645380), (36, 1508265), (44, 1234035), (45, 1206612), (54, 1005510), (55, 987228), (60, 904959), (66, 822690), (81, 670340), (90, 603306), (99, 548460), (108, 502755), (110, 493614), (121, 448740), (132, 411345), (135, 402204), (162, 335170), (165, 329076), (180, 301653), (198, 274230), (220, 246807), (242, 224370), (270, 201102), (277, 196020), (297, 182820), (324, 167585), (330, 164538), (363, 149580), (396, 137115), (405, 134068), (484, 112185), (495, 109692), (540, 100551), (554, 98010), (594, 91410), (605, 89748), (660, 82269), (726, 74790), (810, 67034), (831, 65340), (891, 60940), (990, 54846), (1089, 49860), (1108, 49005), (1188, 45705), (1210, 44874), (1385, 39204), (1452, 37395), (1485, 36564), (1620, 33517), (1662, 32670), (1782, 30470), (1815, 29916), (1980, 27423), (2178, 24930), (2420, 22437), (2493, 21780), (2770, 19602), (2970, 18282), (3047, 17820), (3267, 16620), (3324, 16335), (3564, 15235), (3630, 14958), (4155, 13068), (4356, 12465), (4455, 12188), (4986, 10890), (5445, 9972), (5540, 9801), (5940, 9141), (6094, 8910), (6534, 8310), (7260, 7479)]