200051910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17231}}^1$

素因数の和:17290

約数の個数: 64

約数和(自身を含む): 545909760

約数和(自身を除く): 345857850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 17231, 34462, 51693, 86155, 103386, 155079, 172310, 258465, 310158, 465237, 516930, 740933, 775395, 930474, 1481866, 1550790, 2222799, 2326185, 3704665, 4445598, 4652370, 6668397, 7409330, 11113995, 13336794, 20005191, 22227990, 33341985, 40010382, 66683970, 100025955, 200051910]

約数ペア:

[(1, 200051910), (2, 100025955), (3, 66683970), (5, 40010382), (6, 33341985), (9, 22227990), (10, 20005191), (15, 13336794), (18, 11113995), (27, 7409330), (30, 6668397), (43, 4652370), (45, 4445598), (54, 3704665), (86, 2326185), (90, 2222799), (129, 1550790), (135, 1481866), (215, 930474), (258, 775395), (270, 740933), (387, 516930), (430, 465237), (645, 310158), (774, 258465), (1161, 172310), (1290, 155079), (1935, 103386), (2322, 86155), (3870, 51693), (5805, 34462), (11610, 17231)]