66980460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36011}}^1$

素因数の和:36054

約数の個数: 48

約数和(自身を含む): 193600512

約数和(自身を除く): 126620052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 36011, 72022, 108033, 144044, 180055, 216066, 360110, 432132, 540165, 720220, 1080330, 1116341, 2160660, 2232682, 3349023, 4465364, 5581705, 6698046, 11163410, 13396092, 16745115, 22326820, 33490230, 66980460]

約数ペア:

[(1, 66980460), (2, 33490230), (3, 22326820), (4, 16745115), (5, 13396092), (6, 11163410), (10, 6698046), (12, 5581705), (15, 4465364), (20, 3349023), (30, 2232682), (31, 2160660), (60, 1116341), (62, 1080330), (93, 720220), (124, 540165), (155, 432132), (186, 360110), (310, 216066), (372, 180055), (465, 144044), (620, 108033), (930, 72022), (1860, 36011)]