80277450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4423}}^1$

素因数の和:4460

約数の個数: 72

約数和(自身を含む): 218881824

約数和(自身を除く): 138604374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 4423, 6050, 8846, 9075, 13269, 18150, 22115, 26538, 44230, 48653, 66345, 97306, 110575, 132690, 145959, 221150, 243265, 291918, 331725, 486530, 535183, 663450, 729795, 1070366, 1216325, 1459590, 1605549, 2432650, 2675915, 3211098, 3648975, 5351830, 7297950, 8027745, 13379575, 16055490, 26759150, 40138725, 80277450]

約数ペア:

[(1, 80277450), (2, 40138725), (3, 26759150), (5, 16055490), (6, 13379575), (10, 8027745), (11, 7297950), (15, 5351830), (22, 3648975), (25, 3211098), (30, 2675915), (33, 2432650), (50, 1605549), (55, 1459590), (66, 1216325), (75, 1070366), (110, 729795), (121, 663450), (150, 535183), (165, 486530), (242, 331725), (275, 291918), (330, 243265), (363, 221150), (550, 145959), (605, 132690), (726, 110575), (825, 97306), (1210, 66345), (1650, 48653), (1815, 44230), (3025, 26538), (3630, 22115), (4423, 18150), (6050, 13269), (8846, 9075)]