63749840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 124809520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 131, 140, 154, 158, 176, 220, 262, 280, 308, 316, 385, 395, 440, 524, 553, 560, 616, 632, 655, 770, 790, 869, 880, 917, 1048, 1106, 1232, 1264, 1310, 1441, 1540, 1580, 1738, 1834, 2096, 2212, 2620, 2765, 2882, 3080, 3160, 3476, 3668, 4345, 4424, 4585, 5240, 5530, 5764, 6083, 6160, 6320, 6952, 7205, 7336, 8690, 8848, 9170, 10087, 10349, 10480, 11060, 11528, 12166, 13904, 14410, 14672, 17380, 18340, 20174, 20698, 22120, 23056, 24332, 28820, 30415, 34760, 36680, 40348, 41396, 44240, 48664, 50435, 51745, 57640, 60830, 69520, 72443, 73360, 80696, 82792, 97328, 100870, 103490, 113839, 115280, 121660, 144886, 161392, 165584, 201740, 206980, 227678, 243320, 289772, 362215, 403480, 413960, 455356, 486640, 569195, 579544, 724430, 796873, 806960, 827920, 910712, 1138390, 1159088, 1448860, 1593746, 1821424, 2276780, 2897720, 3187492, 3984365, 4553560, 5795440, 6374984, 7968730, 9107120, 12749968, 15937460, 31874920, 63749840]

約数ペア:

[(1, 63749840), (2, 31874920), (4, 15937460), (5, 12749968), (7, 9107120), (8, 7968730), (10, 6374984), (11, 5795440), (14, 4553560), (16, 3984365), (20, 3187492), (22, 2897720), (28, 2276780), (35, 1821424), (40, 1593746), (44, 1448860), (55, 1159088), (56, 1138390), (70, 910712), (77, 827920), (79, 806960), (80, 796873), (88, 724430), (110, 579544), (112, 569195), (131, 486640), (140, 455356), (154, 413960), (158, 403480), (176, 362215), (220, 289772), (262, 243320), (280, 227678), (308, 206980), (316, 201740), (385, 165584), (395, 161392), (440, 144886), (524, 121660), (553, 115280), (560, 113839), (616, 103490), (632, 100870), (655, 97328), (770, 82792), (790, 80696), (869, 73360), (880, 72443), (917, 69520), (1048, 60830), (1106, 57640), (1232, 51745), (1264, 50435), (1310, 48664), (1441, 44240), (1540, 41396), (1580, 40348), (1738, 36680), (1834, 34760), (2096, 30415), (2212, 28820), (2620, 24332), (2765, 23056), (2882, 22120), (3080, 20698), (3160, 20174), (3476, 18340), (3668, 17380), (4345, 14672), (4424, 14410), (4585, 13904), (5240, 12166), (5530, 11528), (5764, 11060), (6083, 10480), (6160, 10349), (6320, 10087), (6952, 9170), (7205, 8848), (7336, 8690)]