103012980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245269}}^1$

素因数の和:245288

約数の個数: 48

約数和(自身を含む): 329642880

約数和(自身を除く): 226629900

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, 245269, 490538, 735807, 981076, 1226345, 1471614, 1716883, 2452690, 2943228, 3433766, 3679035, 4905380, 5150649, 6867532, 7358070, 8584415, 10301298, 14716140, 17168830, 20602596, 25753245, 34337660, 51506490, 103012980]

約数ペア:

[(1, 103012980), (2, 51506490), (3, 34337660), (4, 25753245), (5, 20602596), (6, 17168830), (7, 14716140), (10, 10301298), (12, 8584415), (14, 7358070), (15, 6867532), (20, 5150649), (21, 4905380), (28, 3679035), (30, 3433766), (35, 2943228), (42, 2452690), (60, 1716883), (70, 1471614), (84, 1226345), (105, 981076), (140, 735807), (210, 490538), (420, 245269)]