177536540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 392781312

約数和(自身を除く): 215244772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 3607, 4922, 7214, 9844, 12305, 14428, 18035, 24610, 36070, 49220, 72140, 82961, 165922, 331844, 385949, 414805, 771898, 829610, 1543796, 1659220, 1929745, 3859490, 7718980, 8876827, 17753654, 35507308, 44384135, 88768270, 177536540]

約数ペア:

[(1, 177536540), (2, 88768270), (4, 44384135), (5, 35507308), (10, 17753654), (20, 8876827), (23, 7718980), (46, 3859490), (92, 1929745), (107, 1659220), (115, 1543796), (214, 829610), (230, 771898), (428, 414805), (460, 385949), (535, 331844), (1070, 165922), (2140, 82961), (2461, 72140), (3607, 49220), (4922, 36070), (7214, 24610), (9844, 18035), (12305, 14428)]