54815460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130513}}^1$

素因数の和:130532

約数の個数: 48

約数和(自身を含む): 175410816

約数和(自身を除く): 120595356

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, 130513, 261026, 391539, 522052, 652565, 783078, 913591, 1305130, 1566156, 1827182, 1957695, 2610260, 2740773, 3654364, 3915390, 4567955, 5481546, 7830780, 9135910, 10963092, 13703865, 18271820, 27407730, 54815460]

約数ペア:

[(1, 54815460), (2, 27407730), (3, 18271820), (4, 13703865), (5, 10963092), (6, 9135910), (7, 7830780), (10, 5481546), (12, 4567955), (14, 3915390), (15, 3654364), (20, 2740773), (21, 2610260), (28, 1957695), (30, 1827182), (35, 1566156), (42, 1305130), (60, 913591), (70, 783078), (84, 652565), (105, 522052), (140, 391539), (210, 261026), (420, 130513)]