100040460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128257}}^1$

素因数の和:128282

約数の個数: 48

約数和(自身を含む): 301662816

約数和(自身を除く): 201622356

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, 128257, 256514, 384771, 513028, 641285, 769542, 1282570, 1539084, 1667341, 1923855, 2565140, 3334682, 3847710, 5002023, 6669364, 7695420, 8336705, 10004046, 16673410, 20008092, 25010115, 33346820, 50020230, 100040460]

約数ペア:

[(1, 100040460), (2, 50020230), (3, 33346820), (4, 25010115), (5, 20008092), (6, 16673410), (10, 10004046), (12, 8336705), (13, 7695420), (15, 6669364), (20, 5002023), (26, 3847710), (30, 3334682), (39, 2565140), (52, 1923855), (60, 1667341), (65, 1539084), (78, 1282570), (130, 769542), (156, 641285), (195, 513028), (260, 384771), (390, 256514), (780, 128257)]