51201300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 149670976

約数和(自身を除く): 98469676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 1657, 2060, 2575, 3090, 3314, 4971, 5150, 6180, 6628, 7725, 8285, 9942, 10300, 15450, 16570, 19884, 24855, 30900, 33140, 41425, 49710, 82850, 99420, 124275, 165700, 170671, 248550, 341342, 497100, 512013, 682684, 853355, 1024026, 1706710, 2048052, 2560065, 3413420, 4266775, 5120130, 8533550, 10240260, 12800325, 17067100, 25600650, 51201300]

約数ペア:

[(1, 51201300), (2, 25600650), (3, 17067100), (4, 12800325), (5, 10240260), (6, 8533550), (10, 5120130), (12, 4266775), (15, 3413420), (20, 2560065), (25, 2048052), (30, 1706710), (50, 1024026), (60, 853355), (75, 682684), (100, 512013), (103, 497100), (150, 341342), (206, 248550), (300, 170671), (309, 165700), (412, 124275), (515, 99420), (618, 82850), (1030, 49710), (1236, 41425), (1545, 33140), (1657, 30900), (2060, 24855), (2575, 19884), (3090, 16570), (3314, 15450), (4971, 10300), (5150, 9942), (6180, 8285), (6628, 7725)]