138952170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{220559}}^1$

素因数の和:220579

約数の個数: 48

約数和(自身を含む): 412888320

約数和(自身を除く): 273936150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 220559, 441118, 661677, 1102795, 1323354, 1543913, 1985031, 2205590, 3087826, 3308385, 3970062, 4631739, 6616770, 7719565, 9263478, 9925155, 13895217, 15439130, 19850310, 23158695, 27790434, 46317390, 69476085, 138952170]

約数ペア:

[(1, 138952170), (2, 69476085), (3, 46317390), (5, 27790434), (6, 23158695), (7, 19850310), (9, 15439130), (10, 13895217), (14, 9925155), (15, 9263478), (18, 7719565), (21, 6616770), (30, 4631739), (35, 3970062), (42, 3308385), (45, 3087826), (63, 2205590), (70, 1985031), (90, 1543913), (105, 1323354), (126, 1102795), (210, 661677), (315, 441118), (630, 220559)]