78108460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 172057536

約数和(自身を除く): 93949076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 460, 554, 613, 1108, 1226, 1385, 2452, 2770, 3065, 5540, 6130, 6371, 12260, 12742, 14099, 25484, 28198, 31855, 56396, 63710, 70495, 127420, 140990, 169801, 281980, 339602, 679204, 849005, 1698010, 3396020, 3905423, 7810846, 15621692, 19527115, 39054230, 78108460]

約数ペア:

[(1, 78108460), (2, 39054230), (4, 19527115), (5, 15621692), (10, 7810846), (20, 3905423), (23, 3396020), (46, 1698010), (92, 849005), (115, 679204), (230, 339602), (277, 281980), (460, 169801), (554, 140990), (613, 127420), (1108, 70495), (1226, 63710), (1385, 56396), (2452, 31855), (2770, 28198), (3065, 25484), (5540, 14099), (6130, 12742), (6371, 12260)]