120198470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 267515136

約数和(自身を除く): 147316666

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 49, 62, 70, 82, 98, 155, 193, 205, 217, 245, 287, 310, 386, 410, 434, 490, 574, 965, 1085, 1271, 1351, 1435, 1519, 1930, 2009, 2170, 2542, 2702, 2870, 3038, 4018, 5983, 6355, 6755, 7595, 7913, 8897, 9457, 10045, 11966, 12710, 13510, 15190, 15826, 17794, 18914, 20090, 29915, 39565, 41881, 44485, 47285, 55391, 59830, 62279, 79130, 83762, 88970, 94570, 110782, 124558, 209405, 245303, 276955, 293167, 311395, 387737, 418810, 490606, 553910, 586334, 622790, 775474, 1226515, 1465835, 1717121, 1938685, 2453030, 2931670, 3434242, 3877370, 8585605, 12019847, 17171210, 24039694, 60099235, 120198470]

約数ペア:

[(1, 120198470), (2, 60099235), (5, 24039694), (7, 17171210), (10, 12019847), (14, 8585605), (31, 3877370), (35, 3434242), (41, 2931670), (49, 2453030), (62, 1938685), (70, 1717121), (82, 1465835), (98, 1226515), (155, 775474), (193, 622790), (205, 586334), (217, 553910), (245, 490606), (287, 418810), (310, 387737), (386, 311395), (410, 293167), (434, 276955), (490, 245303), (574, 209405), (965, 124558), (1085, 110782), (1271, 94570), (1351, 88970), (1435, 83762), (1519, 79130), (1930, 62279), (2009, 59830), (2170, 55391), (2542, 47285), (2702, 44485), (2870, 41881), (3038, 39565), (4018, 29915), (5983, 20090), (6355, 18914), (6755, 17794), (7595, 15826), (7913, 15190), (8897, 13510), (9457, 12710), (10045, 11966)]