164083950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2418

約数の個数: 72

約数和(自身を含む): 443741688

約数和(自身を除く): 279657738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 978, 1467, 1630, 2237, 2445, 2934, 4075, 4474, 4890, 6711, 7335, 8150, 11185, 12225, 13422, 14670, 20133, 22370, 24450, 33555, 36675, 40266, 55925, 67110, 73350, 100665, 111850, 167775, 201330, 335550, 364631, 503325, 729262, 1006650, 1093893, 1823155, 2187786, 3281679, 3646310, 5469465, 6563358, 9115775, 10938930, 16408395, 18231550, 27347325, 32816790, 54694650, 82041975, 164083950]

約数ペア:

[(1, 164083950), (2, 82041975), (3, 54694650), (5, 32816790), (6, 27347325), (9, 18231550), (10, 16408395), (15, 10938930), (18, 9115775), (25, 6563358), (30, 5469465), (45, 3646310), (50, 3281679), (75, 2187786), (90, 1823155), (150, 1093893), (163, 1006650), (225, 729262), (326, 503325), (450, 364631), (489, 335550), (815, 201330), (978, 167775), (1467, 111850), (1630, 100665), (2237, 73350), (2445, 67110), (2934, 55925), (4075, 40266), (4474, 36675), (4890, 33555), (6711, 24450), (7335, 22370), (8150, 20133), (11185, 14670), (12225, 13422)]