49857720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 165162240

約数和(自身を除く): 115304520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 353, 428, 440, 535, 642, 660, 706, 856, 1059, 1070, 1177, 1284, 1320, 1412, 1605, 1765, 2118, 2140, 2354, 2568, 2824, 3210, 3530, 3531, 3883, 4236, 4280, 4708, 5295, 5885, 6420, 7060, 7062, 7766, 8472, 9416, 10590, 11649, 11770, 12840, 14120, 14124, 15532, 17655, 19415, 21180, 23298, 23540, 28248, 31064, 35310, 37771, 38830, 42360, 46596, 47080, 58245, 70620, 75542, 77660, 93192, 113313, 116490, 141240, 151084, 155320, 188855, 226626, 232980, 302168, 377710, 415481, 453252, 465960, 566565, 755420, 830962, 906504, 1133130, 1246443, 1510840, 1661924, 2077405, 2266260, 2492886, 3323848, 4154810, 4532520, 4985772, 6232215, 8309620, 9971544, 12464430, 16619240, 24928860, 49857720]

約数ペア:

[(1, 49857720), (2, 24928860), (3, 16619240), (4, 12464430), (5, 9971544), (6, 8309620), (8, 6232215), (10, 4985772), (11, 4532520), (12, 4154810), (15, 3323848), (20, 2492886), (22, 2266260), (24, 2077405), (30, 1661924), (33, 1510840), (40, 1246443), (44, 1133130), (55, 906504), (60, 830962), (66, 755420), (88, 566565), (107, 465960), (110, 453252), (120, 415481), (132, 377710), (165, 302168), (214, 232980), (220, 226626), (264, 188855), (321, 155320), (330, 151084), (353, 141240), (428, 116490), (440, 113313), (535, 93192), (642, 77660), (660, 75542), (706, 70620), (856, 58245), (1059, 47080), (1070, 46596), (1177, 42360), (1284, 38830), (1320, 37771), (1412, 35310), (1605, 31064), (1765, 28248), (2118, 23540), (2140, 23298), (2354, 21180), (2568, 19415), (2824, 17655), (3210, 15532), (3530, 14124), (3531, 14120), (3883, 12840), (4236, 11770), (4280, 11649), (4708, 10590), (5295, 9416), (5885, 8472), (6420, 7766), (7060, 7062)]