165094860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{393083}}^1$

素因数の和:393102

約数の個数: 48

約数和(自身を含む): 528304896

約数和(自身を除く): 363210036

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, 393083, 786166, 1179249, 1572332, 1965415, 2358498, 2751581, 3930830, 4716996, 5503162, 5896245, 7861660, 8254743, 11006324, 11792490, 13757905, 16509486, 23584980, 27515810, 33018972, 41273715, 55031620, 82547430, 165094860]

約数ペア:

[(1, 165094860), (2, 82547430), (3, 55031620), (4, 41273715), (5, 33018972), (6, 27515810), (7, 23584980), (10, 16509486), (12, 13757905), (14, 11792490), (15, 11006324), (20, 8254743), (21, 7861660), (28, 5896245), (30, 5503162), (35, 4716996), (42, 3930830), (60, 2751581), (70, 2358498), (84, 1965415), (105, 1572332), (140, 1179249), (210, 786166), (420, 393083)]