86644220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14534

約数の個数: 48

約数和(自身を含む): 204482880

約数和(自身を除く): 117838660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 14489, 28978, 57956, 72445, 144890, 188357, 289780, 333247, 376714, 666494, 753428, 941785, 1332988, 1666235, 1883570, 3332470, 3767140, 4332211, 6664940, 8664422, 17328844, 21661055, 43322110, 86644220]

約数ペア:

[(1, 86644220), (2, 43322110), (4, 21661055), (5, 17328844), (10, 8664422), (13, 6664940), (20, 4332211), (23, 3767140), (26, 3332470), (46, 1883570), (52, 1666235), (65, 1332988), (92, 941785), (115, 753428), (130, 666494), (230, 376714), (260, 333247), (299, 289780), (460, 188357), (598, 144890), (1196, 72445), (1495, 57956), (2990, 28978), (5980, 14489)]