53306020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 118742400

約数和(自身を除く): 65436380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 929, 1510, 1858, 2869, 3020, 3716, 4645, 5738, 9290, 11476, 14345, 17651, 18580, 28690, 35302, 57380, 70604, 88255, 140279, 176510, 280558, 353020, 561116, 701395, 1402790, 2665301, 2805580, 5330602, 10661204, 13326505, 26653010, 53306020]

約数ペア:

[(1, 53306020), (2, 26653010), (4, 13326505), (5, 10661204), (10, 5330602), (19, 2805580), (20, 2665301), (38, 1402790), (76, 701395), (95, 561116), (151, 353020), (190, 280558), (302, 176510), (380, 140279), (604, 88255), (755, 70604), (929, 57380), (1510, 35302), (1858, 28690), (2869, 18580), (3020, 17651), (3716, 14345), (4645, 11476), (5738, 9290)]