1757029260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1693}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 5742497376

約数和(自身を除く): 3985468116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 353, 420, 490, 588, 706, 735, 980, 1059, 1412, 1470, 1693, 1765, 2118, 2471, 2940, 3386, 3530, 4236, 4942, 5079, 5295, 6772, 7060, 7413, 8465, 9884, 10158, 10590, 11851, 12355, 14826, 16930, 17297, 20316, 21180, 23702, 24710, 25395, 29652, 33860, 34594, 35553, 37065, 47404, 49420, 50790, 51891, 59255, 69188, 71106, 74130, 82957, 86485, 101580, 103782, 118510, 142212, 148260, 165914, 172970, 177765, 207564, 237020, 248871, 259455, 331828, 345940, 355530, 414785, 497742, 518910, 597629, 711060, 829570, 995484, 1037820, 1195258, 1244355, 1659140, 1792887, 2390516, 2488710, 2988145, 3585774, 4183403, 4977420, 5976290, 7171548, 8366806, 8964435, 11952580, 12550209, 16733612, 17928870, 20917015, 25100418, 29283821, 35857740, 41834030, 50200836, 58567642, 62751045, 83668060, 87851463, 117135284, 125502090, 146419105, 175702926, 251004180, 292838210, 351405852, 439257315, 585676420, 878514630, 1757029260]

約数ペア:

[(1, 1757029260), (2, 878514630), (3, 585676420), (4, 439257315), (5, 351405852), (6, 292838210), (7, 251004180), (10, 175702926), (12, 146419105), (14, 125502090), (15, 117135284), (20, 87851463), (21, 83668060), (28, 62751045), (30, 58567642), (35, 50200836), (42, 41834030), (49, 35857740), (60, 29283821), (70, 25100418), (84, 20917015), (98, 17928870), (105, 16733612), (140, 12550209), (147, 11952580), (196, 8964435), (210, 8366806), (245, 7171548), (294, 5976290), (353, 4977420), (420, 4183403), (490, 3585774), (588, 2988145), (706, 2488710), (735, 2390516), (980, 1792887), (1059, 1659140), (1412, 1244355), (1470, 1195258), (1693, 1037820), (1765, 995484), (2118, 829570), (2471, 711060), (2940, 597629), (3386, 518910), (3530, 497742), (4236, 414785), (4942, 355530), (5079, 345940), (5295, 331828), (6772, 259455), (7060, 248871), (7413, 237020), (8465, 207564), (9884, 177765), (10158, 172970), (10590, 165914), (11851, 148260), (12355, 142212), (14826, 118510), (16930, 103782), (17297, 101580), (20316, 86485), (21180, 82957), (23702, 74130), (24710, 71106), (25395, 69188), (29652, 59255), (33860, 51891), (34594, 50790), (35553, 49420), (37065, 47404)]