133470260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 72

約数和(自身を含む): 352141440

約数和(自身を除く): 218671180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 7879, 8470, 15758, 16940, 31516, 39395, 55153, 78790, 86669, 110306, 157580, 173338, 220612, 275765, 346676, 433345, 551530, 606683, 866690, 953359, 1103060, 1213366, 1733380, 1906718, 2426732, 3033415, 3813436, 4766795, 6066830, 6673513, 9533590, 12133660, 13347026, 19067180, 26694052, 33367565, 66735130, 133470260]

約数ペア:

[(1, 133470260), (2, 66735130), (4, 33367565), (5, 26694052), (7, 19067180), (10, 13347026), (11, 12133660), (14, 9533590), (20, 6673513), (22, 6066830), (28, 4766795), (35, 3813436), (44, 3033415), (55, 2426732), (70, 1906718), (77, 1733380), (110, 1213366), (121, 1103060), (140, 953359), (154, 866690), (220, 606683), (242, 551530), (308, 433345), (385, 346676), (484, 275765), (605, 220612), (770, 173338), (847, 157580), (1210, 110306), (1540, 86669), (1694, 78790), (2420, 55153), (3388, 39395), (4235, 31516), (7879, 16940), (8470, 15758)]