150244420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 326043648

約数和(自身を除く): 175799228

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 740, 764, 955, 1063, 1910, 2126, 3820, 4252, 5315, 7067, 10630, 14134, 21260, 28268, 35335, 39331, 70670, 78662, 141340, 157324, 196655, 203033, 393310, 406066, 786620, 812132, 1015165, 2030330, 4060660, 7512221, 15024442, 30048884, 37561105, 75122210, 150244420]

約数ペア:

[(1, 150244420), (2, 75122210), (4, 37561105), (5, 30048884), (10, 15024442), (20, 7512221), (37, 4060660), (74, 2030330), (148, 1015165), (185, 812132), (191, 786620), (370, 406066), (382, 393310), (740, 203033), (764, 196655), (955, 157324), (1063, 141340), (1910, 78662), (2126, 70670), (3820, 39331), (4252, 35335), (5315, 28268), (7067, 21260), (10630, 14134)]