27070300

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1078

約数の個数: 36

約数和(自身を含む): 58973656

約数和(自身を除く): 31903356

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 643, 842, 1286, 1684, 2105, 2572, 3215, 4210, 6430, 8420, 10525, 12860, 16075, 21050, 32150, 42100, 64300, 270703, 541406, 1082812, 1353515, 2707030, 5414060, 6767575, 13535150, 27070300]

約数ペア:

[(1, 27070300), (2, 13535150), (4, 6767575), (5, 5414060), (10, 2707030), (20, 1353515), (25, 1082812), (50, 541406), (100, 270703), (421, 64300), (643, 42100), (842, 32150), (1286, 21050), (1684, 16075), (2105, 12860), (2572, 10525), (3215, 8420), (4210, 6430)]