173401480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 447252480

約数和(自身を除く): 273851000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 421, 842, 1471, 1684, 2105, 2942, 2947, 3368, 4210, 5884, 5894, 7355, 8420, 10297, 11768, 11788, 14710, 14735, 16840, 20594, 23576, 29420, 29470, 41188, 51485, 58840, 58940, 82376, 102970, 117880, 205940, 411880, 619291, 1238582, 2477164, 3096455, 4335037, 4954328, 6192910, 8670074, 12385820, 17340148, 21675185, 24771640, 34680296, 43350370, 86700740, 173401480]

約数ペア:

[(1, 173401480), (2, 86700740), (4, 43350370), (5, 34680296), (7, 24771640), (8, 21675185), (10, 17340148), (14, 12385820), (20, 8670074), (28, 6192910), (35, 4954328), (40, 4335037), (56, 3096455), (70, 2477164), (140, 1238582), (280, 619291), (421, 411880), (842, 205940), (1471, 117880), (1684, 102970), (2105, 82376), (2942, 58940), (2947, 58840), (3368, 51485), (4210, 41188), (5884, 29470), (5894, 29420), (7355, 23576), (8420, 20594), (10297, 16840), (11768, 14735), (11788, 14710)]