56490434

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 64167166

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 49, 58, 77, 91, 98, 139, 143, 154, 182, 203, 278, 286, 319, 377, 406, 539, 637, 638, 754, 973, 1001, 1078, 1274, 1421, 1529, 1807, 1946, 2002, 2233, 2639, 2842, 3058, 3614, 4031, 4147, 4466, 5278, 6811, 7007, 8062, 8294, 10703, 12649, 13622, 14014, 15631, 18473, 19877, 21406, 25298, 28217, 29029, 31262, 36946, 39754, 44341, 52403, 56434, 58058, 74921, 88543, 88682, 104806, 139139, 149842, 177086, 197519, 203203, 278278, 310387, 366821, 395038, 406406, 576433, 620774, 733642, 973973, 1152866, 1947946, 2172709, 2567747, 4035031, 4345418, 5135494, 8070062, 28245217, 56490434]

約数ペア:

[(1, 56490434), (2, 28245217), (7, 8070062), (11, 5135494), (13, 4345418), (14, 4035031), (22, 2567747), (26, 2172709), (29, 1947946), (49, 1152866), (58, 973973), (77, 733642), (91, 620774), (98, 576433), (139, 406406), (143, 395038), (154, 366821), (182, 310387), (203, 278278), (278, 203203), (286, 197519), (319, 177086), (377, 149842), (406, 139139), (539, 104806), (637, 88682), (638, 88543), (754, 74921), (973, 58058), (1001, 56434), (1078, 52403), (1274, 44341), (1421, 39754), (1529, 36946), (1807, 31262), (1946, 29029), (2002, 28217), (2233, 25298), (2639, 21406), (2842, 19877), (3058, 18473), (3614, 15631), (4031, 14014), (4147, 13622), (4466, 12649), (5278, 10703), (6811, 8294), (7007, 8062)]