153770260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6577}}^1$

素因数の和:6760

約数の個数: 48

約数和(自身を含む): 371314944

約数和(自身を除く): 217544684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 6577, 11690, 13154, 23380, 26308, 32885, 46039, 65770, 92078, 131540, 184156, 230195, 460390, 920780, 1098359, 2196718, 4393436, 5491795, 7688513, 10983590, 15377026, 21967180, 30754052, 38442565, 76885130, 153770260]

約数ペア:

[(1, 153770260), (2, 76885130), (4, 38442565), (5, 30754052), (7, 21967180), (10, 15377026), (14, 10983590), (20, 7688513), (28, 5491795), (35, 4393436), (70, 2196718), (140, 1098359), (167, 920780), (334, 460390), (668, 230195), (835, 184156), (1169, 131540), (1670, 92078), (2338, 65770), (3340, 46039), (4676, 32885), (5845, 26308), (6577, 23380), (11690, 13154)]