1555950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 4499712

約数和(自身を除く): 2943762

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 41, 46, 50, 55, 66, 69, 75, 82, 110, 115, 123, 138, 150, 165, 205, 230, 246, 253, 275, 330, 345, 410, 451, 506, 550, 575, 615, 690, 759, 825, 902, 943, 1025, 1150, 1230, 1265, 1353, 1518, 1650, 1725, 1886, 2050, 2255, 2530, 2706, 2829, 3075, 3450, 3795, 4510, 4715, 5658, 6150, 6325, 6765, 7590, 9430, 10373, 11275, 12650, 13530, 14145, 18975, 20746, 22550, 23575, 28290, 31119, 33825, 37950, 47150, 51865, 62238, 67650, 70725, 103730, 141450, 155595, 259325, 311190, 518650, 777975, 1555950]

約数ペア:

[(1, 1555950), (2, 777975), (3, 518650), (5, 311190), (6, 259325), (10, 155595), (11, 141450), (15, 103730), (22, 70725), (23, 67650), (25, 62238), (30, 51865), (33, 47150), (41, 37950), (46, 33825), (50, 31119), (55, 28290), (66, 23575), (69, 22550), (75, 20746), (82, 18975), (110, 14145), (115, 13530), (123, 12650), (138, 11275), (150, 10373), (165, 9430), (205, 7590), (230, 6765), (246, 6325), (253, 6150), (275, 5658), (330, 4715), (345, 4510), (410, 3795), (451, 3450), (506, 3075), (550, 2829), (575, 2706), (615, 2530), (690, 2255), (759, 2050), (825, 1886), (902, 1725), (943, 1650), (1025, 1518), (1150, 1353), (1230, 1265)]