54706890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13747

約数の個数: 64

約数和(自身を含む): 157962240

約数和(自身を除く): 103255350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 13711, 27422, 41133, 68555, 82266, 95977, 137110, 191954, 205665, 260509, 287931, 411330, 479885, 521018, 575862, 781527, 959770, 1302545, 1439655, 1563054, 1823563, 2605090, 2879310, 3647126, 3907635, 5470689, 7815270, 9117815, 10941378, 18235630, 27353445, 54706890]

約数ペア:

[(1, 54706890), (2, 27353445), (3, 18235630), (5, 10941378), (6, 9117815), (7, 7815270), (10, 5470689), (14, 3907635), (15, 3647126), (19, 2879310), (21, 2605090), (30, 1823563), (35, 1563054), (38, 1439655), (42, 1302545), (57, 959770), (70, 781527), (95, 575862), (105, 521018), (114, 479885), (133, 411330), (190, 287931), (210, 260509), (266, 205665), (285, 191954), (399, 137110), (570, 95977), (665, 82266), (798, 68555), (1330, 41133), (1995, 27422), (3990, 13711)]