51303510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 86590890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1367, 1390, 2085, 2502, 2734, 3753, 4101, 4170, 6255, 6835, 7506, 8202, 12303, 12510, 13670, 18765, 20505, 24606, 36909, 37530, 41010, 61515, 73818, 123030, 184545, 190013, 369090, 380026, 570039, 950065, 1140078, 1710117, 1900130, 2850195, 3420234, 5130351, 5700390, 8550585, 10260702, 17101170, 25651755, 51303510]

約数ペア:

[(1, 51303510), (2, 25651755), (3, 17101170), (5, 10260702), (6, 8550585), (9, 5700390), (10, 5130351), (15, 3420234), (18, 2850195), (27, 1900130), (30, 1710117), (45, 1140078), (54, 950065), (90, 570039), (135, 380026), (139, 369090), (270, 190013), (278, 184545), (417, 123030), (695, 73818), (834, 61515), (1251, 41010), (1367, 37530), (1390, 36909), (2085, 24606), (2502, 20505), (2734, 18765), (3753, 13670), (4101, 12510), (4170, 12303), (6255, 8202), (6835, 7506)]