50581980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 154531104

約数和(自身を除く): 103949124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 1861, 2265, 2718, 3020, 3722, 4530, 5436, 5583, 6795, 7444, 9060, 9305, 11166, 13590, 16749, 18610, 22332, 27180, 27915, 33498, 37220, 55830, 66996, 83745, 111660, 167490, 281011, 334980, 562022, 843033, 1124044, 1405055, 1686066, 2529099, 2810110, 3372132, 4215165, 5058198, 5620220, 8430330, 10116396, 12645495, 16860660, 25290990, 50581980]

約数ペア:

[(1, 50581980), (2, 25290990), (3, 16860660), (4, 12645495), (5, 10116396), (6, 8430330), (9, 5620220), (10, 5058198), (12, 4215165), (15, 3372132), (18, 2810110), (20, 2529099), (30, 1686066), (36, 1405055), (45, 1124044), (60, 843033), (90, 562022), (151, 334980), (180, 281011), (302, 167490), (453, 111660), (604, 83745), (755, 66996), (906, 55830), (1359, 37220), (1510, 33498), (1812, 27915), (1861, 27180), (2265, 22332), (2718, 18610), (3020, 16749), (3722, 13590), (4530, 11166), (5436, 9305), (5583, 9060), (6795, 7444)]