856916940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44771}}^1$

素因数の和:44823

約数の個数: 96

約数和(自身を含む): 2707810560

約数和(自身を除く): 1850893620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 9570, 19140, 44771, 89542, 134313, 179084, 223855, 268626, 447710, 492481, 537252, 671565, 895420, 984962, 1298359, 1343130, 1477443, 1969924, 2462405, 2596718, 2686260, 2954886, 3895077, 4924810, 5193436, 5909772, 6491795, 7387215, 7790154, 9849620, 12983590, 14281949, 14774430, 15580308, 19475385, 25967180, 28563898, 29548860, 38950770, 42845847, 57127796, 71409745, 77901540, 85691694, 142819490, 171383388, 214229235, 285638980, 428458470, 856916940]

約数ペア:

[(1, 856916940), (2, 428458470), (3, 285638980), (4, 214229235), (5, 171383388), (6, 142819490), (10, 85691694), (11, 77901540), (12, 71409745), (15, 57127796), (20, 42845847), (22, 38950770), (29, 29548860), (30, 28563898), (33, 25967180), (44, 19475385), (55, 15580308), (58, 14774430), (60, 14281949), (66, 12983590), (87, 9849620), (110, 7790154), (116, 7387215), (132, 6491795), (145, 5909772), (165, 5193436), (174, 4924810), (220, 3895077), (290, 2954886), (319, 2686260), (330, 2596718), (348, 2462405), (435, 1969924), (580, 1477443), (638, 1343130), (660, 1298359), (870, 984962), (957, 895420), (1276, 671565), (1595, 537252), (1740, 492481), (1914, 447710), (3190, 268626), (3828, 223855), (4785, 179084), (6380, 134313), (9570, 89542), (19140, 44771)]