51507480

素因数分解:

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

素因数の和:122

約数の個数: 192

約数和(自身を含む): 172821600

約数和(自身を除く): 121314120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 41, 57, 58, 60, 76, 82, 87, 95, 114, 116, 120, 123, 145, 152, 164, 174, 190, 205, 228, 232, 246, 285, 290, 328, 348, 361, 380, 410, 435, 456, 492, 551, 570, 580, 615, 696, 722, 760, 779, 820, 870, 984, 1083, 1102, 1140, 1160, 1189, 1230, 1444, 1558, 1640, 1653, 1740, 1805, 2166, 2204, 2280, 2337, 2378, 2460, 2755, 2888, 3116, 3306, 3480, 3567, 3610, 3895, 4332, 4408, 4674, 4756, 4920, 5415, 5510, 5945, 6232, 6612, 7134, 7220, 7790, 8265, 8664, 9348, 9512, 10469, 10830, 11020, 11685, 11890, 13224, 14268, 14440, 14801, 15580, 16530, 17835, 18696, 20938, 21660, 22040, 22591, 23370, 23780, 28536, 29602, 31160, 31407, 33060, 35670, 41876, 43320, 44403, 45182, 46740, 47560, 52345, 59204, 62814, 66120, 67773, 71340, 74005, 83752, 88806, 90364, 93480, 104690, 112955, 118408, 125628, 135546, 142680, 148010, 157035, 177612, 180728, 209380, 222015, 225910, 251256, 271092, 296020, 314070, 338865, 355224, 418760, 429229, 444030, 451820, 542184, 592040, 628140, 677730, 858458, 888060, 903640, 1256280, 1287687, 1355460, 1716916, 1776120, 2146145, 2575374, 2710920, 3433832, 4292290, 5150748, 6438435, 8584580, 10301496, 12876870, 17169160, 25753740, 51507480]

約数ペア:

[(1, 51507480), (2, 25753740), (3, 17169160), (4, 12876870), (5, 10301496), (6, 8584580), (8, 6438435), (10, 5150748), (12, 4292290), (15, 3433832), (19, 2710920), (20, 2575374), (24, 2146145), (29, 1776120), (30, 1716916), (38, 1355460), (40, 1287687), (41, 1256280), (57, 903640), (58, 888060), (60, 858458), (76, 677730), (82, 628140), (87, 592040), (95, 542184), (114, 451820), (116, 444030), (120, 429229), (123, 418760), (145, 355224), (152, 338865), (164, 314070), (174, 296020), (190, 271092), (205, 251256), (228, 225910), (232, 222015), (246, 209380), (285, 180728), (290, 177612), (328, 157035), (348, 148010), (361, 142680), (380, 135546), (410, 125628), (435, 118408), (456, 112955), (492, 104690), (551, 93480), (570, 90364), (580, 88806), (615, 83752), (696, 74005), (722, 71340), (760, 67773), (779, 66120), (820, 62814), (870, 59204), (984, 52345), (1083, 47560), (1102, 46740), (1140, 45182), (1160, 44403), (1189, 43320), (1230, 41876), (1444, 35670), (1558, 33060), (1640, 31407), (1653, 31160), (1740, 29602), (1805, 28536), (2166, 23780), (2204, 23370), (2280, 22591), (2337, 22040), (2378, 21660), (2460, 20938), (2755, 18696), (2888, 17835), (3116, 16530), (3306, 15580), (3480, 14801), (3567, 14440), (3610, 14268), (3895, 13224), (4332, 11890), (4408, 11685), (4674, 11020), (4756, 10830), (4920, 10469), (5415, 9512), (5510, 9348), (5945, 8664), (6232, 8265), (6612, 7790), (7134, 7220)]