126886776700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{184241}}^1$

素因数の和:184423

約数の個数: 72

約数和(自身を含む): 282102506784

約数和(自身を除く): 155215730084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 97, 100, 142, 194, 284, 355, 388, 485, 710, 970, 1420, 1775, 1940, 2425, 3550, 4850, 6887, 7100, 9700, 13774, 27548, 34435, 68870, 137740, 172175, 184241, 344350, 368482, 688700, 736964, 921205, 1842410, 3684820, 4606025, 9212050, 13081111, 17871377, 18424100, 26162222, 35742754, 52324444, 65405555, 71485508, 89356885, 130811110, 178713770, 261622220, 327027775, 357427540, 446784425, 654055550, 893568850, 1268867767, 1308111100, 1787137700, 2537735534, 5075471068, 6344338835, 12688677670, 25377355340, 31721694175, 63443388350, 126886776700]

約数ペア:

[(1, 126886776700), (2, 63443388350), (4, 31721694175), (5, 25377355340), (10, 12688677670), (20, 6344338835), (25, 5075471068), (50, 2537735534), (71, 1787137700), (97, 1308111100), (100, 1268867767), (142, 893568850), (194, 654055550), (284, 446784425), (355, 357427540), (388, 327027775), (485, 261622220), (710, 178713770), (970, 130811110), (1420, 89356885), (1775, 71485508), (1940, 65405555), (2425, 52324444), (3550, 35742754), (4850, 26162222), (6887, 18424100), (7100, 17871377), (9700, 13081111), (13774, 9212050), (27548, 4606025), (34435, 3684820), (68870, 1842410), (137740, 921205), (172175, 736964), (184241, 688700), (344350, 368482)]