697947180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5051}}^1$

素因数の和:5124

約数の個数: 144

約数和(自身を含む): 2322141696

約数和(自身を除く): 1624194516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1470, 1645, 1974, 2303, 2820, 2940, 3290, 3948, 4606, 4935, 5051, 6580, 6909, 9212, 9870, 10102, 11515, 13818, 15153, 19740, 20204, 23030, 25255, 27636, 30306, 34545, 35357, 46060, 50510, 60612, 69090, 70714, 75765, 101020, 106071, 138180, 141428, 151530, 176785, 212142, 237397, 247499, 303060, 353570, 424284, 474794, 494998, 530355, 707140, 712191, 742497, 949588, 989996, 1060710, 1186985, 1237495, 1424382, 1484994, 1661779, 2121420, 2373970, 2474990, 2848764, 2969988, 3323558, 3560955, 3712485, 4747940, 4949980, 4985337, 6647116, 7121910, 7424970, 8308895, 9970674, 11632453, 14243820, 14849940, 16617790, 19941348, 23264906, 24926685, 33235580, 34897359, 46529812, 49853370, 58162265, 69794718, 99706740, 116324530, 139589436, 174486795, 232649060, 348973590, 697947180]

約数ペア:

[(1, 697947180), (2, 348973590), (3, 232649060), (4, 174486795), (5, 139589436), (6, 116324530), (7, 99706740), (10, 69794718), (12, 58162265), (14, 49853370), (15, 46529812), (20, 34897359), (21, 33235580), (28, 24926685), (30, 23264906), (35, 19941348), (42, 16617790), (47, 14849940), (49, 14243820), (60, 11632453), (70, 9970674), (84, 8308895), (94, 7424970), (98, 7121910), (105, 6647116), (140, 4985337), (141, 4949980), (147, 4747940), (188, 3712485), (196, 3560955), (210, 3323558), (235, 2969988), (245, 2848764), (282, 2474990), (294, 2373970), (329, 2121420), (420, 1661779), (470, 1484994), (490, 1424382), (564, 1237495), (588, 1186985), (658, 1060710), (705, 989996), (735, 949588), (940, 742497), (980, 712191), (987, 707140), (1316, 530355), (1410, 494998), (1470, 474794), (1645, 424284), (1974, 353570), (2303, 303060), (2820, 247499), (2940, 237397), (3290, 212142), (3948, 176785), (4606, 151530), (4935, 141428), (5051, 138180), (6580, 106071), (6909, 101020), (9212, 75765), (9870, 70714), (10102, 69090), (11515, 60612), (13818, 50510), (15153, 46060), (19740, 35357), (20204, 34545), (23030, 30306), (25255, 27636)]