87334990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 160963200

約数和(自身を除く): 73628210

約数列:

[1, 2, 5, 10, 53, 106, 265, 367, 449, 530, 734, 898, 1835, 2245, 3670, 4490, 19451, 23797, 38902, 47594, 97255, 118985, 164783, 194510, 237970, 329566, 823915, 1647830, 8733499, 17466998, 43667495, 87334990]

約数ペア:

[(1, 87334990), (2, 43667495), (5, 17466998), (10, 8733499), (53, 1647830), (106, 823915), (265, 329566), (367, 237970), (449, 194510), (530, 164783), (734, 118985), (898, 97255), (1835, 47594), (2245, 38902), (3670, 23797), (4490, 19451)]