74908630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 144400320

約数和(自身を除く): 69491690

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 4951, 7565, 9902, 15130, 24755, 49510, 84167, 168334, 420835, 440639, 841670, 881278, 2203195, 4406390, 7490863, 14981726, 37454315, 74908630]

約数ペア:

[(1, 74908630), (2, 37454315), (5, 14981726), (10, 7490863), (17, 4406390), (34, 2203195), (85, 881278), (89, 841670), (170, 440639), (178, 420835), (445, 168334), (890, 84167), (1513, 49510), (3026, 24755), (4951, 15130), (7565, 9902)]