68890950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5326

約数の個数: 72

約数和(自身を含む): 191505600

約数和(自身を除く): 122614650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 5279, 6525, 10558, 13050, 15837, 26395, 31674, 47511, 52790, 79185, 95022, 131975, 153091, 158370, 237555, 263950, 306182, 395925, 459273, 475110, 765455, 791850, 918546, 1187775, 1377819, 1530910, 2296365, 2375550, 2755638, 3827275, 4592730, 6889095, 7654550, 11481825, 13778190, 22963650, 34445475, 68890950]

約数ペア:

[(1, 68890950), (2, 34445475), (3, 22963650), (5, 13778190), (6, 11481825), (9, 7654550), (10, 6889095), (15, 4592730), (18, 3827275), (25, 2755638), (29, 2375550), (30, 2296365), (45, 1530910), (50, 1377819), (58, 1187775), (75, 918546), (87, 791850), (90, 765455), (145, 475110), (150, 459273), (174, 395925), (225, 306182), (261, 263950), (290, 237555), (435, 158370), (450, 153091), (522, 131975), (725, 95022), (870, 79185), (1305, 52790), (1450, 47511), (2175, 31674), (2610, 26395), (4350, 15837), (5279, 13050), (6525, 10558)]