75748580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 167333040

約数和(自身を除く): 91584460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 2141, 3538, 4282, 7076, 8564, 8845, 10705, 17690, 21410, 35380, 42820, 62089, 124178, 130601, 248356, 261202, 310445, 522404, 620890, 653005, 1241780, 1306010, 2612020, 3787429, 7574858, 15149716, 18937145, 37874290, 75748580]

約数ペア:

[(1, 75748580), (2, 37874290), (4, 18937145), (5, 15149716), (10, 7574858), (20, 3787429), (29, 2612020), (58, 1306010), (61, 1241780), (116, 653005), (122, 620890), (145, 522404), (244, 310445), (290, 261202), (305, 248356), (580, 130601), (610, 124178), (1220, 62089), (1769, 42820), (2141, 35380), (3538, 21410), (4282, 17690), (7076, 10705), (8564, 8845)]