49399280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5226

約数の個数: 80

約数和(自身を含む): 139008960

約数和(自身を除く): 89609680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5189, 9520, 10378, 20756, 25945, 36323, 41512, 51890, 72646, 83024, 88213, 103780, 145292, 176426, 181615, 207560, 290584, 352852, 363230, 415120, 441065, 581168, 617491, 705704, 726460, 882130, 1234982, 1411408, 1452920, 1764260, 2469964, 2905840, 3087455, 3528520, 4939928, 6174910, 7057040, 9879856, 12349820, 24699640, 49399280]

約数ペア:

[(1, 49399280), (2, 24699640), (4, 12349820), (5, 9879856), (7, 7057040), (8, 6174910), (10, 4939928), (14, 3528520), (16, 3087455), (17, 2905840), (20, 2469964), (28, 1764260), (34, 1452920), (35, 1411408), (40, 1234982), (56, 882130), (68, 726460), (70, 705704), (80, 617491), (85, 581168), (112, 441065), (119, 415120), (136, 363230), (140, 352852), (170, 290584), (238, 207560), (272, 181615), (280, 176426), (340, 145292), (476, 103780), (560, 88213), (595, 83024), (680, 72646), (952, 51890), (1190, 41512), (1360, 36323), (1904, 25945), (2380, 20756), (4760, 10378), (5189, 9520)]