78739570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 182020608

約数和(自身を除く): 103281038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 49, 65, 70, 91, 94, 98, 130, 182, 235, 245, 263, 329, 455, 470, 490, 526, 611, 637, 658, 910, 1222, 1274, 1315, 1645, 1841, 2303, 2630, 3055, 3185, 3290, 3419, 3682, 4277, 4606, 6110, 6370, 6838, 8554, 9205, 11515, 12361, 12887, 17095, 18410, 21385, 23030, 23933, 24722, 25774, 29939, 34190, 42770, 47866, 59878, 61805, 64435, 86527, 119665, 123610, 128870, 149695, 160693, 167531, 173054, 239330, 299390, 321386, 335062, 432635, 605689, 803465, 837655, 865270, 1124851, 1211378, 1606930, 1675310, 2249702, 3028445, 5624255, 6056890, 7873957, 11248510, 15747914, 39369785, 78739570]

約数ペア:

[(1, 78739570), (2, 39369785), (5, 15747914), (7, 11248510), (10, 7873957), (13, 6056890), (14, 5624255), (26, 3028445), (35, 2249702), (47, 1675310), (49, 1606930), (65, 1211378), (70, 1124851), (91, 865270), (94, 837655), (98, 803465), (130, 605689), (182, 432635), (235, 335062), (245, 321386), (263, 299390), (329, 239330), (455, 173054), (470, 167531), (490, 160693), (526, 149695), (611, 128870), (637, 123610), (658, 119665), (910, 86527), (1222, 64435), (1274, 61805), (1315, 59878), (1645, 47866), (1841, 42770), (2303, 34190), (2630, 29939), (3055, 25774), (3185, 24722), (3290, 23933), (3419, 23030), (3682, 21385), (4277, 18410), (4606, 17095), (6110, 12887), (6370, 12361), (6838, 11515), (8554, 9205)]