85454940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2557}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 239797152

約数和(自身を除く): 154342212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2557, 2785, 3342, 5114, 5570, 6684, 7671, 8355, 10228, 11140, 12785, 15342, 16710, 25570, 30684, 33420, 38355, 51140, 76710, 153420, 1424249, 2848498, 4272747, 5696996, 7121245, 8545494, 14242490, 17090988, 21363735, 28484980, 42727470, 85454940]

約数ペア:

[(1, 85454940), (2, 42727470), (3, 28484980), (4, 21363735), (5, 17090988), (6, 14242490), (10, 8545494), (12, 7121245), (15, 5696996), (20, 4272747), (30, 2848498), (60, 1424249), (557, 153420), (1114, 76710), (1671, 51140), (2228, 38355), (2557, 33420), (2785, 30684), (3342, 25570), (5114, 16710), (5570, 15342), (6684, 12785), (7671, 11140), (8355, 10228)]