201725820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4937}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 614721744

約数和(自身を除く): 412995924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 4937, 6810, 8172, 9874, 10215, 13620, 14811, 19748, 20430, 24685, 29622, 40860, 44433, 49370, 59244, 74055, 88866, 98740, 148110, 177732, 222165, 296220, 444330, 888660, 1120699, 2241398, 3362097, 4482796, 5603495, 6724194, 10086291, 11206990, 13448388, 16810485, 20172582, 22413980, 33620970, 40345164, 50431455, 67241940, 100862910, 201725820]

約数ペア:

[(1, 201725820), (2, 100862910), (3, 67241940), (4, 50431455), (5, 40345164), (6, 33620970), (9, 22413980), (10, 20172582), (12, 16810485), (15, 13448388), (18, 11206990), (20, 10086291), (30, 6724194), (36, 5603495), (45, 4482796), (60, 3362097), (90, 2241398), (180, 1120699), (227, 888660), (454, 444330), (681, 296220), (908, 222165), (1135, 177732), (1362, 148110), (2043, 98740), (2270, 88866), (2724, 74055), (3405, 59244), (4086, 49370), (4540, 44433), (4937, 40860), (6810, 29622), (8172, 24685), (9874, 20430), (10215, 19748), (13620, 14811)]