128533350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77899}}^1$

素因数の和:77925

約数の個数: 48

約数和(自身を含む): 347745600

約数和(自身を除く): 219212250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 77899, 155798, 233697, 389495, 467394, 778990, 856889, 1168485, 1713778, 1947475, 2336970, 2570667, 3894950, 4284445, 5141334, 5842425, 8568890, 11684850, 12853335, 21422225, 25706670, 42844450, 64266675, 128533350]

約数ペア:

[(1, 128533350), (2, 64266675), (3, 42844450), (5, 25706670), (6, 21422225), (10, 12853335), (11, 11684850), (15, 8568890), (22, 5842425), (25, 5141334), (30, 4284445), (33, 3894950), (50, 2570667), (55, 2336970), (66, 1947475), (75, 1713778), (110, 1168485), (150, 856889), (165, 778990), (275, 467394), (330, 389495), (550, 233697), (825, 155798), (1650, 77899)]