47363820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112771}}^1$

素因数の和:112790

約数の個数: 48

約数和(自身を含む): 151565568

約数和(自身を除く): 104201748

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, 112771, 225542, 338313, 451084, 563855, 676626, 789397, 1127710, 1353252, 1578794, 1691565, 2255420, 2368191, 3157588, 3383130, 3946985, 4736382, 6766260, 7893970, 9472764, 11840955, 15787940, 23681910, 47363820]

約数ペア:

[(1, 47363820), (2, 23681910), (3, 15787940), (4, 11840955), (5, 9472764), (6, 7893970), (7, 6766260), (10, 4736382), (12, 3946985), (14, 3383130), (15, 3157588), (20, 2368191), (21, 2255420), (28, 1691565), (30, 1578794), (35, 1353252), (42, 1127710), (60, 789397), (70, 676626), (84, 563855), (105, 451084), (140, 338313), (210, 225542), (420, 112771)]