25753740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 80650080

約数和(自身を除く): 54896340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 41, 57, 58, 60, 76, 82, 87, 95, 114, 116, 123, 145, 164, 174, 190, 205, 228, 246, 285, 290, 348, 361, 380, 410, 435, 492, 551, 570, 580, 615, 722, 779, 820, 870, 1083, 1102, 1140, 1189, 1230, 1444, 1558, 1653, 1740, 1805, 2166, 2204, 2337, 2378, 2460, 2755, 3116, 3306, 3567, 3610, 3895, 4332, 4674, 4756, 5415, 5510, 5945, 6612, 7134, 7220, 7790, 8265, 9348, 10469, 10830, 11020, 11685, 11890, 14268, 14801, 15580, 16530, 17835, 20938, 21660, 22591, 23370, 23780, 29602, 31407, 33060, 35670, 41876, 44403, 45182, 46740, 52345, 59204, 62814, 67773, 71340, 74005, 88806, 90364, 104690, 112955, 125628, 135546, 148010, 157035, 177612, 209380, 222015, 225910, 271092, 296020, 314070, 338865, 429229, 444030, 451820, 628140, 677730, 858458, 888060, 1287687, 1355460, 1716916, 2146145, 2575374, 4292290, 5150748, 6438435, 8584580, 12876870, 25753740]

約数ペア:

[(1, 25753740), (2, 12876870), (3, 8584580), (4, 6438435), (5, 5150748), (6, 4292290), (10, 2575374), (12, 2146145), (15, 1716916), (19, 1355460), (20, 1287687), (29, 888060), (30, 858458), (38, 677730), (41, 628140), (57, 451820), (58, 444030), (60, 429229), (76, 338865), (82, 314070), (87, 296020), (95, 271092), (114, 225910), (116, 222015), (123, 209380), (145, 177612), (164, 157035), (174, 148010), (190, 135546), (205, 125628), (228, 112955), (246, 104690), (285, 90364), (290, 88806), (348, 74005), (361, 71340), (380, 67773), (410, 62814), (435, 59204), (492, 52345), (551, 46740), (570, 45182), (580, 44403), (615, 41876), (722, 35670), (779, 33060), (820, 31407), (870, 29602), (1083, 23780), (1102, 23370), (1140, 22591), (1189, 21660), (1230, 20938), (1444, 17835), (1558, 16530), (1653, 15580), (1740, 14801), (1805, 14268), (2166, 11890), (2204, 11685), (2337, 11020), (2378, 10830), (2460, 10469), (2755, 9348), (3116, 8265), (3306, 7790), (3567, 7220), (3610, 7134), (3895, 6612), (4332, 5945), (4674, 5510), (4756, 5415)]