630188300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52957}}^1$

素因数の和:52995

約数の個数: 72

約数和(自身を含む): 1654831584

約数和(自身を除く): 1024643284

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 52957, 105914, 211828, 264785, 370699, 529570, 741398, 900269, 1059140, 1323925, 1482796, 1800538, 1853495, 2647850, 3601076, 3706990, 4501345, 5295700, 6301883, 7413980, 9002690, 9267475, 12603766, 18005380, 18534950, 22506725, 25207532, 31509415, 37069900, 45013450, 63018830, 90026900, 126037660, 157547075, 315094150, 630188300]

約数ペア:

[(1, 630188300), (2, 315094150), (4, 157547075), (5, 126037660), (7, 90026900), (10, 63018830), (14, 45013450), (17, 37069900), (20, 31509415), (25, 25207532), (28, 22506725), (34, 18534950), (35, 18005380), (50, 12603766), (68, 9267475), (70, 9002690), (85, 7413980), (100, 6301883), (119, 5295700), (140, 4501345), (170, 3706990), (175, 3601076), (238, 2647850), (340, 1853495), (350, 1800538), (425, 1482796), (476, 1323925), (595, 1059140), (700, 900269), (850, 741398), (1190, 529570), (1700, 370699), (2380, 264785), (2975, 211828), (5950, 105914), (11900, 52957)]