100890405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 219762816

約数和(自身を除く): 118872411

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 2647, 3465, 4235, 5445, 7623, 7941, 12705, 13235, 18529, 23823, 29117, 38115, 39705, 55587, 87351, 92645, 119115, 145585, 166761, 203819, 262053, 277935, 320287, 436755, 611457, 833805, 960861, 1019095, 1310265, 1601435, 1834371, 2242009, 2882583, 3057285, 4804305, 6726027, 9171855, 11210045, 14412915, 20178081, 33630135, 100890405]

約数ペア:

[(1, 100890405), (3, 33630135), (5, 20178081), (7, 14412915), (9, 11210045), (11, 9171855), (15, 6726027), (21, 4804305), (33, 3057285), (35, 2882583), (45, 2242009), (55, 1834371), (63, 1601435), (77, 1310265), (99, 1019095), (105, 960861), (121, 833805), (165, 611457), (231, 436755), (315, 320287), (363, 277935), (385, 262053), (495, 203819), (605, 166761), (693, 145585), (847, 119115), (1089, 92645), (1155, 87351), (1815, 55587), (2541, 39705), (2647, 38115), (3465, 29117), (4235, 23823), (5445, 18529), (7623, 13235), (7941, 12705)]