78844810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3879

約数の個数: 48

約数和(自身を含む): 165214728

約数和(自身を除く): 86369918

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3833, 4114, 7666, 10285, 19165, 20570, 38330, 42163, 65161, 84326, 130322, 210815, 325805, 421630, 463793, 651610, 716771, 927586, 1433542, 2318965, 3583855, 4637930, 7167710, 7884481, 15768962, 39422405, 78844810]

約数ペア:

[(1, 78844810), (2, 39422405), (5, 15768962), (10, 7884481), (11, 7167710), (17, 4637930), (22, 3583855), (34, 2318965), (55, 1433542), (85, 927586), (110, 716771), (121, 651610), (170, 463793), (187, 421630), (242, 325805), (374, 210815), (605, 130322), (935, 84326), (1210, 65161), (1870, 42163), (2057, 38330), (3833, 20570), (4114, 19165), (7666, 10285)]