205990950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 562142592

約数和(自身を除く): 356151642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 131, 150, 165, 262, 275, 330, 393, 550, 655, 786, 825, 953, 1310, 1441, 1650, 1906, 1965, 2859, 2882, 3275, 3930, 4323, 4765, 5718, 6550, 7205, 8646, 9530, 9825, 10483, 14295, 14410, 19650, 20966, 21615, 23825, 28590, 31449, 36025, 43230, 47650, 52415, 62898, 71475, 72050, 104830, 108075, 124843, 142950, 157245, 216150, 249686, 262075, 314490, 374529, 524150, 624215, 749058, 786225, 1248430, 1373273, 1572450, 1872645, 2746546, 3121075, 3745290, 4119819, 6242150, 6866365, 8239638, 9363225, 13732730, 18726450, 20599095, 34331825, 41198190, 68663650, 102995475, 205990950]

約数ペア:

[(1, 205990950), (2, 102995475), (3, 68663650), (5, 41198190), (6, 34331825), (10, 20599095), (11, 18726450), (15, 13732730), (22, 9363225), (25, 8239638), (30, 6866365), (33, 6242150), (50, 4119819), (55, 3745290), (66, 3121075), (75, 2746546), (110, 1872645), (131, 1572450), (150, 1373273), (165, 1248430), (262, 786225), (275, 749058), (330, 624215), (393, 524150), (550, 374529), (655, 314490), (786, 262075), (825, 249686), (953, 216150), (1310, 157245), (1441, 142950), (1650, 124843), (1906, 108075), (1965, 104830), (2859, 72050), (2882, 71475), (3275, 62898), (3930, 52415), (4323, 47650), (4765, 43230), (5718, 36025), (6550, 31449), (7205, 28590), (8646, 23825), (9530, 21615), (9825, 20966), (10483, 19650), (14295, 14410)]