87734240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 141605920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 631, 632, 790, 869, 880, 1262, 1264, 1580, 1738, 1760, 2524, 2528, 3155, 3160, 3476, 4345, 5048, 6310, 6320, 6941, 6952, 8690, 10096, 12620, 12640, 13882, 13904, 17380, 20192, 25240, 27764, 27808, 34705, 34760, 49849, 50480, 55528, 69410, 69520, 99698, 100960, 111056, 138820, 139040, 199396, 222112, 249245, 277640, 398792, 498490, 548339, 555280, 797584, 996980, 1096678, 1110560, 1595168, 1993960, 2193356, 2741695, 3987920, 4386712, 5483390, 7975840, 8773424, 10966780, 17546848, 21933560, 43867120, 87734240]

約数ペア:

[(1, 87734240), (2, 43867120), (4, 21933560), (5, 17546848), (8, 10966780), (10, 8773424), (11, 7975840), (16, 5483390), (20, 4386712), (22, 3987920), (32, 2741695), (40, 2193356), (44, 1993960), (55, 1595168), (79, 1110560), (80, 1096678), (88, 996980), (110, 797584), (158, 555280), (160, 548339), (176, 498490), (220, 398792), (316, 277640), (352, 249245), (395, 222112), (440, 199396), (631, 139040), (632, 138820), (790, 111056), (869, 100960), (880, 99698), (1262, 69520), (1264, 69410), (1580, 55528), (1738, 50480), (1760, 49849), (2524, 34760), (2528, 34705), (3155, 27808), (3160, 27764), (3476, 25240), (4345, 20192), (5048, 17380), (6310, 13904), (6320, 13882), (6941, 12640), (6952, 12620), (8690, 10096)]