63879100

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1301}}^1$

素因数の和:1806

約数の個数: 36

約数和(自身を含む): 139006728

約数和(自身を除く): 75127628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1301, 1964, 2455, 2602, 4910, 5204, 6505, 9820, 12275, 13010, 24550, 26020, 32525, 49100, 65050, 130100, 638791, 1277582, 2555164, 3193955, 6387910, 12775820, 15969775, 31939550, 63879100]

約数ペア:

[(1, 63879100), (2, 31939550), (4, 15969775), (5, 12775820), (10, 6387910), (20, 3193955), (25, 2555164), (50, 1277582), (100, 638791), (491, 130100), (982, 65050), (1301, 49100), (1964, 32525), (2455, 26020), (2602, 24550), (4910, 13010), (5204, 12275), (6505, 9820)]