65137000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 155422800

約数和(自身を除く): 90285800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 530, 1000, 1060, 1229, 1325, 2120, 2458, 2650, 4916, 5300, 6145, 6625, 9832, 10600, 12290, 13250, 24580, 26500, 30725, 49160, 53000, 61450, 65137, 122900, 130274, 153625, 245800, 260548, 307250, 325685, 521096, 614500, 651370, 1229000, 1302740, 1628425, 2605480, 3256850, 6513700, 8142125, 13027400, 16284250, 32568500, 65137000]

約数ペア:

[(1, 65137000), (2, 32568500), (4, 16284250), (5, 13027400), (8, 8142125), (10, 6513700), (20, 3256850), (25, 2605480), (40, 1628425), (50, 1302740), (53, 1229000), (100, 651370), (106, 614500), (125, 521096), (200, 325685), (212, 307250), (250, 260548), (265, 245800), (424, 153625), (500, 130274), (530, 122900), (1000, 65137), (1060, 61450), (1229, 53000), (1325, 49160), (2120, 30725), (2458, 26500), (2650, 24580), (4916, 13250), (5300, 12290), (6145, 10600), (6625, 9832)]