97969000

素因数分解:

$2^3\times 5^3\times {\mathrm{313}}^2$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 229982220

約数和(自身を除く): 132013220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 313, 500, 626, 1000, 1252, 1565, 2504, 3130, 6260, 7825, 12520, 15650, 31300, 39125, 62600, 78250, 97969, 156500, 195938, 313000, 391876, 489845, 783752, 979690, 1959380, 2449225, 3918760, 4898450, 9796900, 12246125, 19593800, 24492250, 48984500, 97969000]

約数ペア:

[(1, 97969000), (2, 48984500), (4, 24492250), (5, 19593800), (8, 12246125), (10, 9796900), (20, 4898450), (25, 3918760), (40, 2449225), (50, 1959380), (100, 979690), (125, 783752), (200, 489845), (250, 391876), (313, 313000), (500, 195938), (626, 156500), (1000, 97969), (1252, 78250), (1565, 62600), (2504, 39125), (3130, 31300), (6260, 15650), (7825, 12520)]