77690090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 69276310

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 2267, 3427, 4534, 6854, 11335, 17135, 22670, 34270, 52141, 104282, 260705, 337783, 521410, 675566, 1688915, 3377830, 7769009, 15538018, 38845045, 77690090]

約数ペア:

[(1, 77690090), (2, 38845045), (5, 15538018), (10, 7769009), (23, 3377830), (46, 1688915), (115, 675566), (149, 521410), (230, 337783), (298, 260705), (745, 104282), (1490, 52141), (2267, 34270), (3427, 22670), (4534, 17135), (6854, 11335)]