51944040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144289}}^1$

素因数の和:144306

約数の個数: 48

約数和(自身を含む): 168819300

約数和(自身を除く): 116875260

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, 144289, 288578, 432867, 577156, 721445, 865734, 1154312, 1298601, 1442890, 1731468, 2164335, 2597202, 2885780, 3462936, 4328670, 5194404, 5771560, 6493005, 8657340, 10388808, 12986010, 17314680, 25972020, 51944040]

約数ペア:

[(1, 51944040), (2, 25972020), (3, 17314680), (4, 12986010), (5, 10388808), (6, 8657340), (8, 6493005), (9, 5771560), (10, 5194404), (12, 4328670), (15, 3462936), (18, 2885780), (20, 2597202), (24, 2164335), (30, 1731468), (36, 1442890), (40, 1298601), (45, 1154312), (60, 865734), (72, 721445), (90, 577156), (120, 432867), (180, 288578), (360, 144289)]