87560540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11246

約数の個数: 48

約数和(自身を含む): 203176512

約数和(自身を除く): 115615972

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 11197, 22394, 44788, 55985, 111970, 190349, 223940, 257531, 380698, 515062, 761396, 951745, 1030124, 1287655, 1903490, 2575310, 3806980, 4378027, 5150620, 8756054, 17512108, 21890135, 43780270, 87560540]

約数ペア:

[(1, 87560540), (2, 43780270), (4, 21890135), (5, 17512108), (10, 8756054), (17, 5150620), (20, 4378027), (23, 3806980), (34, 2575310), (46, 1903490), (68, 1287655), (85, 1030124), (92, 951745), (115, 761396), (170, 515062), (230, 380698), (340, 257531), (391, 223940), (460, 190349), (782, 111970), (1564, 55985), (1955, 44788), (3910, 22394), (7820, 11197)]