97839800

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 228501000

約数和(自身を除く): 130661200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 1949, 2008, 2510, 3898, 5020, 6275, 7796, 9745, 10040, 12550, 15592, 19490, 25100, 38980, 48725, 50200, 77960, 97450, 194900, 389800, 489199, 978398, 1956796, 2445995, 3913592, 4891990, 9783980, 12229975, 19567960, 24459950, 48919900, 97839800]

約数ペア:

[(1, 97839800), (2, 48919900), (4, 24459950), (5, 19567960), (8, 12229975), (10, 9783980), (20, 4891990), (25, 3913592), (40, 2445995), (50, 1956796), (100, 978398), (200, 489199), (251, 389800), (502, 194900), (1004, 97450), (1255, 77960), (1949, 50200), (2008, 48725), (2510, 38980), (3898, 25100), (5020, 19490), (6275, 15592), (7796, 12550), (9745, 10040)]