79027060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 119669900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 131, 139, 140, 155, 217, 262, 278, 310, 434, 524, 556, 620, 655, 695, 868, 917, 973, 1085, 1310, 1390, 1834, 1946, 2170, 2620, 2780, 3668, 3892, 4061, 4309, 4340, 4585, 4865, 8122, 8618, 9170, 9730, 16244, 17236, 18209, 18340, 19460, 20305, 21545, 28427, 30163, 36418, 40610, 43090, 56854, 60326, 72836, 81220, 86180, 91045, 113708, 120652, 127463, 142135, 150815, 182090, 254926, 284270, 301630, 364180, 509852, 564479, 568540, 603260, 637315, 1128958, 1274630, 2257916, 2549260, 2822395, 3951353, 5644790, 7902706, 11289580, 15805412, 19756765, 39513530, 79027060]

約数ペア:

[(1, 79027060), (2, 39513530), (4, 19756765), (5, 15805412), (7, 11289580), (10, 7902706), (14, 5644790), (20, 3951353), (28, 2822395), (31, 2549260), (35, 2257916), (62, 1274630), (70, 1128958), (124, 637315), (131, 603260), (139, 568540), (140, 564479), (155, 509852), (217, 364180), (262, 301630), (278, 284270), (310, 254926), (434, 182090), (524, 150815), (556, 142135), (620, 127463), (655, 120652), (695, 113708), (868, 91045), (917, 86180), (973, 81220), (1085, 72836), (1310, 60326), (1390, 56854), (1834, 43090), (1946, 40610), (2170, 36418), (2620, 30163), (2780, 28427), (3668, 21545), (3892, 20305), (4061, 19460), (4309, 18340), (4340, 18209), (4585, 17236), (4865, 16244), (8122, 9730), (8618, 9170)]