550757580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{248089}}^1$

素因数の和:248138

約数の個数: 48

約数和(自身を含む): 1583806560

約数和(自身を除く): 1033048980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 248089, 496178, 744267, 992356, 1240445, 1488534, 2480890, 2977068, 3721335, 4961780, 7442670, 9179293, 14885340, 18358586, 27537879, 36717172, 45896465, 55075758, 91792930, 110151516, 137689395, 183585860, 275378790, 550757580]

約数ペア:

[(1, 550757580), (2, 275378790), (3, 183585860), (4, 137689395), (5, 110151516), (6, 91792930), (10, 55075758), (12, 45896465), (15, 36717172), (20, 27537879), (30, 18358586), (37, 14885340), (60, 9179293), (74, 7442670), (111, 4961780), (148, 3721335), (185, 2977068), (222, 2480890), (370, 1488534), (444, 1240445), (555, 992356), (740, 744267), (1110, 496178), (2220, 248089)]