310040300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 701955072

約数和(自身を除く): 391914772

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 155, 206, 310, 412, 515, 620, 775, 971, 1030, 1550, 1942, 2060, 2575, 3100, 3193, 3884, 4855, 5150, 6386, 9710, 10300, 12772, 15965, 19420, 24275, 30101, 31930, 48550, 60202, 63860, 79825, 97100, 100013, 120404, 150505, 159650, 200026, 301010, 319300, 400052, 500065, 602020, 752525, 1000130, 1505050, 2000260, 2500325, 3010100, 3100403, 5000650, 6200806, 10001300, 12401612, 15502015, 31004030, 62008060, 77510075, 155020150, 310040300]

約数ペア:

[(1, 310040300), (2, 155020150), (4, 77510075), (5, 62008060), (10, 31004030), (20, 15502015), (25, 12401612), (31, 10001300), (50, 6200806), (62, 5000650), (100, 3100403), (103, 3010100), (124, 2500325), (155, 2000260), (206, 1505050), (310, 1000130), (412, 752525), (515, 602020), (620, 500065), (775, 400052), (971, 319300), (1030, 301010), (1550, 200026), (1942, 159650), (2060, 150505), (2575, 120404), (3100, 100013), (3193, 97100), (3884, 79825), (4855, 63860), (5150, 60202), (6386, 48550), (9710, 31930), (10300, 30101), (12772, 24275), (15965, 19420)]