78917410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 174953520

約数和(自身を除く): 96036110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 121, 130, 143, 145, 173, 242, 286, 290, 319, 346, 377, 605, 638, 715, 754, 865, 1210, 1430, 1573, 1595, 1730, 1885, 1903, 2249, 3146, 3190, 3509, 3770, 3806, 4147, 4498, 5017, 7018, 7865, 8294, 9515, 10034, 11245, 15730, 17545, 19030, 20735, 20933, 22490, 24739, 25085, 35090, 41470, 41866, 45617, 49478, 50170, 55187, 65221, 91234, 104665, 110374, 123695, 130442, 209330, 228085, 247390, 272129, 275935, 326105, 456170, 544258, 551870, 607057, 652210, 717431, 1214114, 1360645, 1434862, 2721290, 3035285, 3587155, 6070570, 7174310, 7891741, 15783482, 39458705, 78917410]

約数ペア:

[(1, 78917410), (2, 39458705), (5, 15783482), (10, 7891741), (11, 7174310), (13, 6070570), (22, 3587155), (26, 3035285), (29, 2721290), (55, 1434862), (58, 1360645), (65, 1214114), (110, 717431), (121, 652210), (130, 607057), (143, 551870), (145, 544258), (173, 456170), (242, 326105), (286, 275935), (290, 272129), (319, 247390), (346, 228085), (377, 209330), (605, 130442), (638, 123695), (715, 110374), (754, 104665), (865, 91234), (1210, 65221), (1430, 55187), (1573, 50170), (1595, 49478), (1730, 45617), (1885, 41866), (1903, 41470), (2249, 35090), (3146, 25085), (3190, 24739), (3509, 22490), (3770, 20933), (3806, 20735), (4147, 19030), (4498, 17545), (5017, 15730), (7018, 11245), (7865, 10034), (8294, 9515)]