71686450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 108

約数和(自身を含む): 159485886

約数和(自身を除く): 87799436

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 41, 50, 55, 82, 85, 110, 121, 170, 187, 205, 242, 275, 289, 374, 410, 425, 451, 550, 578, 605, 697, 850, 902, 935, 1025, 1210, 1394, 1445, 1870, 2050, 2057, 2255, 2890, 3025, 3179, 3485, 4114, 4510, 4675, 4961, 6050, 6358, 6970, 7225, 7667, 9350, 9922, 10285, 11275, 11849, 14450, 15334, 15895, 17425, 20570, 22550, 23698, 24805, 31790, 34850, 34969, 38335, 49610, 51425, 59245, 69938, 76670, 79475, 84337, 102850, 118490, 124025, 130339, 158950, 168674, 174845, 191675, 248050, 260678, 296225, 349690, 383350, 421685, 592450, 651695, 843370, 874225, 1303390, 1433729, 1748450, 2108425, 2867458, 3258475, 4216850, 6516950, 7168645, 14337290, 35843225, 71686450]

約数ペア:

[(1, 71686450), (2, 35843225), (5, 14337290), (10, 7168645), (11, 6516950), (17, 4216850), (22, 3258475), (25, 2867458), (34, 2108425), (41, 1748450), (50, 1433729), (55, 1303390), (82, 874225), (85, 843370), (110, 651695), (121, 592450), (170, 421685), (187, 383350), (205, 349690), (242, 296225), (275, 260678), (289, 248050), (374, 191675), (410, 174845), (425, 168674), (451, 158950), (550, 130339), (578, 124025), (605, 118490), (697, 102850), (850, 84337), (902, 79475), (935, 76670), (1025, 69938), (1210, 59245), (1394, 51425), (1445, 49610), (1870, 38335), (2050, 34969), (2057, 34850), (2255, 31790), (2890, 24805), (3025, 23698), (3179, 22550), (3485, 20570), (4114, 17425), (4510, 15895), (4675, 15334), (4961, 14450), (6050, 11849), (6358, 11275), (6970, 10285), (7225, 9922), (7667, 9350)]