800250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 2201472

約数和(自身を除く): 1401222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 97, 110, 125, 150, 165, 194, 250, 275, 291, 330, 375, 485, 550, 582, 750, 825, 970, 1067, 1375, 1455, 1650, 2134, 2425, 2750, 2910, 3201, 4125, 4850, 5335, 6402, 7275, 8250, 10670, 12125, 14550, 16005, 24250, 26675, 32010, 36375, 53350, 72750, 80025, 133375, 160050, 266750, 400125, 800250]

約数ペア:

[(1, 800250), (2, 400125), (3, 266750), (5, 160050), (6, 133375), (10, 80025), (11, 72750), (15, 53350), (22, 36375), (25, 32010), (30, 26675), (33, 24250), (50, 16005), (55, 14550), (66, 12125), (75, 10670), (97, 8250), (110, 7275), (125, 6402), (150, 5335), (165, 4850), (194, 4125), (250, 3201), (275, 2910), (291, 2750), (330, 2425), (375, 2134), (485, 1650), (550, 1455), (582, 1375), (750, 1067), (825, 970)]