52130820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124121}}^1$

素因数の和:124140

約数の個数: 48

約数和(自身を含む): 166819968

約数和(自身を除く): 114689148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 124121, 248242, 372363, 496484, 620605, 744726, 868847, 1241210, 1489452, 1737694, 1861815, 2482420, 2606541, 3475388, 3723630, 4344235, 5213082, 7447260, 8688470, 10426164, 13032705, 17376940, 26065410, 52130820]

約数ペア:

[(1, 52130820), (2, 26065410), (3, 17376940), (4, 13032705), (5, 10426164), (6, 8688470), (7, 7447260), (10, 5213082), (12, 4344235), (14, 3723630), (15, 3475388), (20, 2606541), (21, 2482420), (28, 1861815), (30, 1737694), (35, 1489452), (42, 1241210), (60, 868847), (70, 744726), (84, 620605), (105, 496484), (140, 372363), (210, 248242), (420, 124121)]