29140720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3098

約数の個数: 80

約数和(自身を含む): 82012608

約数和(自身を除く): 52871888

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, 3061, 4760, 6122, 9520, 12244, 15305, 21427, 24488, 30610, 42854, 48976, 52037, 61220, 85708, 104074, 107135, 122440, 171416, 208148, 214270, 244880, 260185, 342832, 364259, 416296, 428540, 520370, 728518, 832592, 857080, 1040740, 1457036, 1714160, 1821295, 2081480, 2914072, 3642590, 4162960, 5828144, 7285180, 14570360, 29140720]

約数ペア:

[(1, 29140720), (2, 14570360), (4, 7285180), (5, 5828144), (7, 4162960), (8, 3642590), (10, 2914072), (14, 2081480), (16, 1821295), (17, 1714160), (20, 1457036), (28, 1040740), (34, 857080), (35, 832592), (40, 728518), (56, 520370), (68, 428540), (70, 416296), (80, 364259), (85, 342832), (112, 260185), (119, 244880), (136, 214270), (140, 208148), (170, 171416), (238, 122440), (272, 107135), (280, 104074), (340, 85708), (476, 61220), (560, 52037), (595, 48976), (680, 42854), (952, 30610), (1190, 24488), (1360, 21427), (1904, 15305), (2380, 12244), (3061, 9520), (4760, 6122)]