53219320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 100434440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 467, 518, 616, 740, 770, 814, 934, 1036, 1295, 1480, 1540, 1628, 1868, 2035, 2072, 2335, 2590, 2849, 3080, 3256, 3269, 3736, 4070, 4670, 5137, 5180, 5698, 6538, 8140, 9340, 10274, 10360, 11396, 13076, 14245, 16280, 16345, 17279, 18680, 20548, 22792, 25685, 26152, 28490, 32690, 34558, 35959, 41096, 51370, 56980, 65380, 69116, 71918, 86395, 102740, 113960, 120953, 130760, 138232, 143836, 172790, 179795, 190069, 205480, 241906, 287672, 345580, 359590, 380138, 483812, 604765, 691160, 719180, 760276, 950345, 967624, 1209530, 1330483, 1438360, 1520552, 1900690, 2419060, 2660966, 3801380, 4838120, 5321932, 6652415, 7602760, 10643864, 13304830, 26609660, 53219320]

約数ペア:

[(1, 53219320), (2, 26609660), (4, 13304830), (5, 10643864), (7, 7602760), (8, 6652415), (10, 5321932), (11, 4838120), (14, 3801380), (20, 2660966), (22, 2419060), (28, 1900690), (35, 1520552), (37, 1438360), (40, 1330483), (44, 1209530), (55, 967624), (56, 950345), (70, 760276), (74, 719180), (77, 691160), (88, 604765), (110, 483812), (140, 380138), (148, 359590), (154, 345580), (185, 287672), (220, 241906), (259, 205480), (280, 190069), (296, 179795), (308, 172790), (370, 143836), (385, 138232), (407, 130760), (440, 120953), (467, 113960), (518, 102740), (616, 86395), (740, 71918), (770, 69116), (814, 65380), (934, 56980), (1036, 51370), (1295, 41096), (1480, 35959), (1540, 34558), (1628, 32690), (1868, 28490), (2035, 26152), (2072, 25685), (2335, 22792), (2590, 20548), (2849, 18680), (3080, 17279), (3256, 16345), (3269, 16280), (3736, 14245), (4070, 13076), (4670, 11396), (5137, 10360), (5180, 10274), (5698, 9340), (6538, 8140)]