78706470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 196862400

約数和(自身を除く): 118155930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 915, 1049, 1230, 1830, 2098, 2501, 3147, 5002, 5245, 6294, 7503, 10490, 12505, 15006, 15735, 25010, 31470, 37515, 43009, 63989, 75030, 86018, 127978, 129027, 191967, 215045, 258054, 319945, 383934, 430090, 639890, 645135, 959835, 1290270, 1919670, 2623549, 5247098, 7870647, 13117745, 15741294, 26235490, 39353235, 78706470]

約数ペア:

[(1, 78706470), (2, 39353235), (3, 26235490), (5, 15741294), (6, 13117745), (10, 7870647), (15, 5247098), (30, 2623549), (41, 1919670), (61, 1290270), (82, 959835), (122, 645135), (123, 639890), (183, 430090), (205, 383934), (246, 319945), (305, 258054), (366, 215045), (410, 191967), (610, 129027), (615, 127978), (915, 86018), (1049, 75030), (1230, 63989), (1830, 43009), (2098, 37515), (2501, 31470), (3147, 25010), (5002, 15735), (5245, 15006), (6294, 12505), (7503, 10490)]