68138210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57259}}^1$

素因数の和:57290

約数の個数: 32

約数和(自身を含む): 148417920

約数和(自身を除く): 80279710

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 57259, 114518, 286295, 400813, 572590, 801626, 973403, 1946806, 2004065, 4008130, 4867015, 6813821, 9734030, 13627642, 34069105, 68138210]

約数ペア:

[(1, 68138210), (2, 34069105), (5, 13627642), (7, 9734030), (10, 6813821), (14, 4867015), (17, 4008130), (34, 2004065), (35, 1946806), (70, 973403), (85, 801626), (119, 572590), (170, 400813), (238, 286295), (595, 114518), (1190, 57259)]