1570261100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21481}}^1$

素因数の和:21555

約数の個数: 72

約数和(自身を含む): 3691982448

約数和(自身を除く): 2121721348

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 731, 850, 860, 1075, 1462, 1700, 2150, 2924, 3655, 4300, 7310, 14620, 18275, 21481, 36550, 42962, 73100, 85924, 107405, 214810, 365177, 429620, 537025, 730354, 923683, 1074050, 1460708, 1825885, 1847366, 2148100, 3651770, 3694732, 4618415, 7303540, 9129425, 9236830, 15702611, 18258850, 18473660, 23092075, 31405222, 36517700, 46184150, 62810444, 78513055, 92368300, 157026110, 314052220, 392565275, 785130550, 1570261100]

約数ペア:

[(1, 1570261100), (2, 785130550), (4, 392565275), (5, 314052220), (10, 157026110), (17, 92368300), (20, 78513055), (25, 62810444), (34, 46184150), (43, 36517700), (50, 31405222), (68, 23092075), (85, 18473660), (86, 18258850), (100, 15702611), (170, 9236830), (172, 9129425), (215, 7303540), (340, 4618415), (425, 3694732), (430, 3651770), (731, 2148100), (850, 1847366), (860, 1825885), (1075, 1460708), (1462, 1074050), (1700, 923683), (2150, 730354), (2924, 537025), (3655, 429620), (4300, 365177), (7310, 214810), (14620, 107405), (18275, 85924), (21481, 73100), (36550, 42962)]