25970080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 63872172

約数和(自身を除く): 37902092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 193, 232, 290, 386, 464, 580, 772, 841, 928, 965, 1160, 1544, 1682, 1930, 2320, 3088, 3364, 3860, 4205, 4640, 5597, 6176, 6728, 7720, 8410, 11194, 13456, 15440, 16820, 22388, 26912, 27985, 30880, 33640, 44776, 55970, 67280, 89552, 111940, 134560, 162313, 179104, 223880, 324626, 447760, 649252, 811565, 895520, 1298504, 1623130, 2597008, 3246260, 5194016, 6492520, 12985040, 25970080]

約数ペア:

[(1, 25970080), (2, 12985040), (4, 6492520), (5, 5194016), (8, 3246260), (10, 2597008), (16, 1623130), (20, 1298504), (29, 895520), (32, 811565), (40, 649252), (58, 447760), (80, 324626), (116, 223880), (145, 179104), (160, 162313), (193, 134560), (232, 111940), (290, 89552), (386, 67280), (464, 55970), (580, 44776), (772, 33640), (841, 30880), (928, 27985), (965, 26912), (1160, 22388), (1544, 16820), (1682, 15440), (1930, 13456), (2320, 11194), (3088, 8410), (3364, 7720), (3860, 6728), (4205, 6176), (4640, 5597)]