54977930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21278

約数の個数: 32

約数和(自身を含む): 116159616

約数和(自身を除く): 61181686

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 21227, 42454, 106135, 148589, 212270, 297178, 742945, 785399, 1485890, 1570798, 3926995, 5497793, 7853990, 10995586, 27488965, 54977930]

約数ペア:

[(1, 54977930), (2, 27488965), (5, 10995586), (7, 7853990), (10, 5497793), (14, 3926995), (35, 1570798), (37, 1485890), (70, 785399), (74, 742945), (185, 297178), (259, 212270), (370, 148589), (518, 106135), (1295, 42454), (2590, 21227)]