65257140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83663}}^1$

素因数の和:83688

約数の個数: 48

約数和(自身を含む): 196777728

約数和(自身を除く): 131520588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 83663, 167326, 250989, 334652, 418315, 501978, 836630, 1003956, 1087619, 1254945, 1673260, 2175238, 2509890, 3262857, 4350476, 5019780, 5438095, 6525714, 10876190, 13051428, 16314285, 21752380, 32628570, 65257140]

約数ペア:

[(1, 65257140), (2, 32628570), (3, 21752380), (4, 16314285), (5, 13051428), (6, 10876190), (10, 6525714), (12, 5438095), (13, 5019780), (15, 4350476), (20, 3262857), (26, 2509890), (30, 2175238), (39, 1673260), (52, 1254945), (60, 1087619), (65, 1003956), (78, 836630), (130, 501978), (156, 418315), (195, 334652), (260, 250989), (390, 167326), (780, 83663)]