99919300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 236125512

約数和(自身を除く): 136206212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 650, 761, 1010, 1300, 1313, 1522, 2020, 2525, 2626, 3044, 3805, 5050, 5252, 6565, 7610, 9893, 10100, 13130, 15220, 19025, 19786, 26260, 32825, 38050, 39572, 49465, 65650, 76100, 76861, 98930, 131300, 153722, 197860, 247325, 307444, 384305, 494650, 768610, 989300, 999193, 1537220, 1921525, 1998386, 3843050, 3996772, 4995965, 7686100, 9991930, 19983860, 24979825, 49959650, 99919300]

約数ペア:

[(1, 99919300), (2, 49959650), (4, 24979825), (5, 19983860), (10, 9991930), (13, 7686100), (20, 4995965), (25, 3996772), (26, 3843050), (50, 1998386), (52, 1921525), (65, 1537220), (100, 999193), (101, 989300), (130, 768610), (202, 494650), (260, 384305), (325, 307444), (404, 247325), (505, 197860), (650, 153722), (761, 131300), (1010, 98930), (1300, 76861), (1313, 76100), (1522, 65650), (2020, 49465), (2525, 39572), (2626, 38050), (3044, 32825), (3805, 26260), (5050, 19786), (5252, 19025), (6565, 15220), (7610, 13130), (9893, 10100)]