1115678060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{27767}}^1$

素因数の和:27831

約数の個数: 72

約数和(自身を含む): 2792016864

約数和(自身を除く): 1676338804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 27767, 40180, 55534, 111068, 138835, 194369, 277670, 388738, 555340, 777476, 971845, 1138447, 1360583, 1943690, 2276894, 2721166, 3887380, 4553788, 5442332, 5692235, 6802915, 7969129, 11384470, 13605830, 15938258, 22768940, 27211660, 31876516, 39845645, 55783903, 79691290, 111567806, 159382580, 223135612, 278919515, 557839030, 1115678060]

約数ペア:

[(1, 1115678060), (2, 557839030), (4, 278919515), (5, 223135612), (7, 159382580), (10, 111567806), (14, 79691290), (20, 55783903), (28, 39845645), (35, 31876516), (41, 27211660), (49, 22768940), (70, 15938258), (82, 13605830), (98, 11384470), (140, 7969129), (164, 6802915), (196, 5692235), (205, 5442332), (245, 4553788), (287, 3887380), (410, 2721166), (490, 2276894), (574, 1943690), (820, 1360583), (980, 1138447), (1148, 971845), (1435, 777476), (2009, 555340), (2870, 388738), (4018, 277670), (5740, 194369), (8036, 138835), (10045, 111068), (20090, 55534), (27767, 40180)]