74859160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 179431200

約数和(自身を除く): 104572040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 283, 340, 389, 566, 680, 778, 1132, 1415, 1556, 1945, 2264, 2830, 3112, 3890, 4811, 5660, 6613, 7780, 9622, 11320, 13226, 15560, 19244, 24055, 26452, 33065, 38488, 48110, 52904, 66130, 96220, 110087, 132260, 192440, 220174, 264520, 440348, 550435, 880696, 1100870, 1871479, 2201740, 3742958, 4403480, 7485916, 9357395, 14971832, 18714790, 37429580, 74859160]

約数ペア:

[(1, 74859160), (2, 37429580), (4, 18714790), (5, 14971832), (8, 9357395), (10, 7485916), (17, 4403480), (20, 3742958), (34, 2201740), (40, 1871479), (68, 1100870), (85, 880696), (136, 550435), (170, 440348), (283, 264520), (340, 220174), (389, 192440), (566, 132260), (680, 110087), (778, 96220), (1132, 66130), (1415, 52904), (1556, 48110), (1945, 38488), (2264, 33065), (2830, 26452), (3112, 24055), (3890, 19244), (4811, 15560), (5660, 13226), (6613, 11320), (7780, 9622)]