51122520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142007}}^1$

素因数の和:142024

約数の個数: 48

約数和(自身を含む): 166149360

約数和(自身を除く): 115026840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 142007, 284014, 426021, 568028, 710035, 852042, 1136056, 1278063, 1420070, 1704084, 2130105, 2556126, 2840140, 3408168, 4260210, 5112252, 5680280, 6390315, 8520420, 10224504, 12780630, 17040840, 25561260, 51122520]

約数ペア:

[(1, 51122520), (2, 25561260), (3, 17040840), (4, 12780630), (5, 10224504), (6, 8520420), (8, 6390315), (9, 5680280), (10, 5112252), (12, 4260210), (15, 3408168), (18, 2840140), (20, 2556126), (24, 2130105), (30, 1704084), (36, 1420070), (40, 1278063), (45, 1136056), (60, 852042), (72, 710035), (90, 568028), (120, 426021), (180, 284014), (360, 142007)]