188890110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1511}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 316238850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 463, 926, 1389, 1511, 2315, 2778, 3022, 4167, 4533, 4630, 6945, 7555, 8334, 9066, 12501, 13599, 13890, 15110, 20835, 22665, 25002, 27198, 40797, 41670, 45330, 62505, 67995, 81594, 125010, 135990, 203985, 407970, 699593, 1399186, 2098779, 3497965, 4197558, 6296337, 6995930, 10493895, 12592674, 18889011, 20987790, 31481685, 37778022, 62963370, 94445055, 188890110]

約数ペア:

[(1, 188890110), (2, 94445055), (3, 62963370), (5, 37778022), (6, 31481685), (9, 20987790), (10, 18889011), (15, 12592674), (18, 10493895), (27, 6995930), (30, 6296337), (45, 4197558), (54, 3497965), (90, 2098779), (135, 1399186), (270, 699593), (463, 407970), (926, 203985), (1389, 135990), (1511, 125010), (2315, 81594), (2778, 67995), (3022, 62505), (4167, 45330), (4533, 41670), (4630, 40797), (6945, 27198), (7555, 25002), (8334, 22665), (9066, 20835), (12501, 15110), (13599, 13890)]