74863170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1549}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 200880000

約数和(自身を除く): 126016830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 358, 537, 895, 1074, 1549, 1611, 1790, 2685, 3098, 3222, 4647, 4833, 5370, 7745, 8055, 9294, 9666, 13941, 15490, 16110, 23235, 24165, 27882, 41823, 46470, 48330, 69705, 83646, 139410, 209115, 277271, 418230, 554542, 831813, 1386355, 1663626, 2495439, 2772710, 4159065, 4990878, 7486317, 8318130, 12477195, 14972634, 24954390, 37431585, 74863170]

約数ペア:

[(1, 74863170), (2, 37431585), (3, 24954390), (5, 14972634), (6, 12477195), (9, 8318130), (10, 7486317), (15, 4990878), (18, 4159065), (27, 2772710), (30, 2495439), (45, 1663626), (54, 1386355), (90, 831813), (135, 554542), (179, 418230), (270, 277271), (358, 209115), (537, 139410), (895, 83646), (1074, 69705), (1549, 48330), (1611, 46470), (1790, 41823), (2685, 27882), (3098, 24165), (3222, 23235), (4647, 16110), (4833, 15490), (5370, 13941), (7745, 9666), (8055, 9294)]