73421200

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1252

約数の個数: 60

約数和(自身を含む): 177581268

約数和(自身を除く): 104160068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 692, 865, 1061, 1384, 1730, 2122, 2768, 3460, 4244, 4325, 5305, 6920, 8488, 8650, 10610, 13840, 16976, 17300, 21220, 26525, 34600, 42440, 53050, 69200, 84880, 106100, 183553, 212200, 367106, 424400, 734212, 917765, 1468424, 1835530, 2936848, 3671060, 4588825, 7342120, 9177650, 14684240, 18355300, 36710600, 73421200]

約数ペア:

[(1, 73421200), (2, 36710600), (4, 18355300), (5, 14684240), (8, 9177650), (10, 7342120), (16, 4588825), (20, 3671060), (25, 2936848), (40, 1835530), (50, 1468424), (80, 917765), (100, 734212), (173, 424400), (200, 367106), (346, 212200), (400, 183553), (692, 106100), (865, 84880), (1061, 69200), (1384, 53050), (1730, 42440), (2122, 34600), (2768, 26525), (3460, 21220), (4244, 17300), (4325, 16976), (5305, 13840), (6920, 10610), (8488, 8650)]