25626780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 80628912

約数和(自身を除く): 55002132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 5273, 10546, 15819, 21092, 26365, 31638, 47457, 52730, 63276, 79095, 94914, 105460, 142371, 158190, 189828, 237285, 284742, 316380, 427113, 474570, 569484, 711855, 854226, 949140, 1281339, 1423710, 1708452, 2135565, 2562678, 2847420, 4271130, 5125356, 6406695, 8542260, 12813390, 25626780]

約数ペア:

[(1, 25626780), (2, 12813390), (3, 8542260), (4, 6406695), (5, 5125356), (6, 4271130), (9, 2847420), (10, 2562678), (12, 2135565), (15, 1708452), (18, 1423710), (20, 1281339), (27, 949140), (30, 854226), (36, 711855), (45, 569484), (54, 474570), (60, 427113), (81, 316380), (90, 284742), (108, 237285), (135, 189828), (162, 158190), (180, 142371), (243, 105460), (270, 94914), (324, 79095), (405, 63276), (486, 52730), (540, 47457), (810, 31638), (972, 26365), (1215, 21092), (1620, 15819), (2430, 10546), (4860, 5273)]