55420248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7723}}^1$

素因数の和:7768

約数の個数: 64

約数和(自身を含む): 155715840

約数和(自身を除く): 100295592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 7723, 15446, 23169, 30892, 46338, 61784, 92676, 100399, 177629, 185352, 200798, 301197, 355258, 401596, 532887, 602394, 710516, 803192, 1065774, 1204788, 1421032, 2131548, 2309177, 2409576, 4263096, 4618354, 6927531, 9236708, 13855062, 18473416, 27710124, 55420248]

約数ペア:

[(1, 55420248), (2, 27710124), (3, 18473416), (4, 13855062), (6, 9236708), (8, 6927531), (12, 4618354), (13, 4263096), (23, 2409576), (24, 2309177), (26, 2131548), (39, 1421032), (46, 1204788), (52, 1065774), (69, 803192), (78, 710516), (92, 602394), (104, 532887), (138, 401596), (156, 355258), (184, 301197), (276, 200798), (299, 185352), (312, 177629), (552, 100399), (598, 92676), (897, 61784), (1196, 46338), (1794, 30892), (2392, 23169), (3588, 15446), (7176, 7723)]