201729900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2393}}^1$

素因数の和:2691

約数の個数: 72

約数和(自身を含む): 585993744

約数和(自身を除く): 384263844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 281, 300, 562, 843, 1124, 1405, 1686, 2393, 2810, 3372, 4215, 4786, 5620, 7025, 7179, 8430, 9572, 11965, 14050, 14358, 16860, 21075, 23930, 28100, 28716, 35895, 42150, 47860, 59825, 71790, 84300, 119650, 143580, 179475, 239300, 358950, 672433, 717900, 1344866, 2017299, 2689732, 3362165, 4034598, 6724330, 8069196, 10086495, 13448660, 16810825, 20172990, 33621650, 40345980, 50432475, 67243300, 100864950, 201729900]

約数ペア:

[(1, 201729900), (2, 100864950), (3, 67243300), (4, 50432475), (5, 40345980), (6, 33621650), (10, 20172990), (12, 16810825), (15, 13448660), (20, 10086495), (25, 8069196), (30, 6724330), (50, 4034598), (60, 3362165), (75, 2689732), (100, 2017299), (150, 1344866), (281, 717900), (300, 672433), (562, 358950), (843, 239300), (1124, 179475), (1405, 143580), (1686, 119650), (2393, 84300), (2810, 71790), (3372, 59825), (4215, 47860), (4786, 42150), (5620, 35895), (7025, 28716), (7179, 28100), (8430, 23930), (9572, 21075), (11965, 16860), (14050, 14358)]