1258902800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{85061}}^1$

素因数の和:85116

約数の個数: 60

約数和(自身を含む): 3106294116

約数和(自身を除く): 1847391316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 14800, 85061, 170122, 340244, 425305, 680488, 850610, 1360976, 1701220, 2126525, 3147257, 3402440, 4253050, 6294514, 6804880, 8506100, 12589028, 15736285, 17012200, 25178056, 31472570, 34024400, 50356112, 62945140, 78681425, 125890280, 157362850, 251780560, 314725700, 629451400, 1258902800]

約数ペア:

[(1, 1258902800), (2, 629451400), (4, 314725700), (5, 251780560), (8, 157362850), (10, 125890280), (16, 78681425), (20, 62945140), (25, 50356112), (37, 34024400), (40, 31472570), (50, 25178056), (74, 17012200), (80, 15736285), (100, 12589028), (148, 8506100), (185, 6804880), (200, 6294514), (296, 4253050), (370, 3402440), (400, 3147257), (592, 2126525), (740, 1701220), (925, 1360976), (1480, 850610), (1850, 680488), (2960, 425305), (3700, 340244), (7400, 170122), (14800, 85061)]