49248320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:868

約数の個数: 112

約数和(自身を含む): 135623808

約数和(自身を除く): 86375488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 823, 880, 935, 1088, 1360, 1496, 1646, 1760, 1870, 2720, 2992, 3292, 3520, 3740, 4115, 5440, 5984, 6584, 7480, 8230, 9053, 11968, 13168, 13991, 14960, 16460, 18106, 26336, 27982, 29920, 32920, 36212, 45265, 52672, 55964, 59840, 65840, 69955, 72424, 90530, 111928, 131680, 139910, 144848, 153901, 181060, 223856, 263360, 279820, 289696, 307802, 362120, 447712, 559640, 579392, 615604, 724240, 769505, 895424, 1119280, 1231208, 1448480, 1539010, 2238560, 2462416, 2896960, 3078020, 4477120, 4924832, 6156040, 9849664, 12312080, 24624160, 49248320]

約数ペア:

[(1, 49248320), (2, 24624160), (4, 12312080), (5, 9849664), (8, 6156040), (10, 4924832), (11, 4477120), (16, 3078020), (17, 2896960), (20, 2462416), (22, 2238560), (32, 1539010), (34, 1448480), (40, 1231208), (44, 1119280), (55, 895424), (64, 769505), (68, 724240), (80, 615604), (85, 579392), (88, 559640), (110, 447712), (136, 362120), (160, 307802), (170, 289696), (176, 279820), (187, 263360), (220, 223856), (272, 181060), (320, 153901), (340, 144848), (352, 139910), (374, 131680), (440, 111928), (544, 90530), (680, 72424), (704, 69955), (748, 65840), (823, 59840), (880, 55964), (935, 52672), (1088, 45265), (1360, 36212), (1496, 32920), (1646, 29920), (1760, 27982), (1870, 26336), (2720, 18106), (2992, 16460), (3292, 14960), (3520, 13991), (3740, 13168), (4115, 11968), (5440, 9053), (5984, 8230), (6584, 7480)]