26528600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2707}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 71775540

約数和(自身を除く): 45246940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2707, 4900, 5414, 9800, 10828, 13535, 18949, 21656, 27070, 37898, 54140, 67675, 75796, 94745, 108280, 132643, 135350, 151592, 189490, 265286, 270700, 378980, 473725, 530572, 541400, 663215, 757960, 947450, 1061144, 1326430, 1894900, 2652860, 3316075, 3789800, 5305720, 6632150, 13264300, 26528600]

約数ペア:

[(1, 26528600), (2, 13264300), (4, 6632150), (5, 5305720), (7, 3789800), (8, 3316075), (10, 2652860), (14, 1894900), (20, 1326430), (25, 1061144), (28, 947450), (35, 757960), (40, 663215), (49, 541400), (50, 530572), (56, 473725), (70, 378980), (98, 270700), (100, 265286), (140, 189490), (175, 151592), (196, 135350), (200, 132643), (245, 108280), (280, 94745), (350, 75796), (392, 67675), (490, 54140), (700, 37898), (980, 27070), (1225, 21656), (1400, 18949), (1960, 13535), (2450, 10828), (2707, 9800), (4900, 5414)]