140910210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223667}}^1$

素因数の和:223687

約数の個数: 48

約数和(自身を含む): 418706496

約数和(自身を除く): 277796286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 223667, 447334, 671001, 1118335, 1342002, 1565669, 2013003, 2236670, 3131338, 3355005, 4026006, 4697007, 6710010, 7828345, 9394014, 10065015, 14091021, 15656690, 20130030, 23485035, 28182042, 46970070, 70455105, 140910210]

約数ペア:

[(1, 140910210), (2, 70455105), (3, 46970070), (5, 28182042), (6, 23485035), (7, 20130030), (9, 15656690), (10, 14091021), (14, 10065015), (15, 9394014), (18, 7828345), (21, 6710010), (30, 4697007), (35, 4026006), (42, 3355005), (45, 3131338), (63, 2236670), (70, 2013003), (90, 1565669), (105, 1342002), (126, 1118335), (210, 671001), (315, 447334), (630, 223667)]