155705060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38351}}^1$

素因数の和:38396

約数の個数: 48

約数和(自身を含む): 386588160

約数和(自身を除く): 230883100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 38351, 76702, 153404, 191755, 268457, 383510, 536914, 767020, 1073828, 1112179, 1342285, 2224358, 2684570, 4448716, 5369140, 5560895, 7785253, 11121790, 15570506, 22243580, 31141012, 38926265, 77852530, 155705060]

約数ペア:

[(1, 155705060), (2, 77852530), (4, 38926265), (5, 31141012), (7, 22243580), (10, 15570506), (14, 11121790), (20, 7785253), (28, 5560895), (29, 5369140), (35, 4448716), (58, 2684570), (70, 2224358), (116, 1342285), (140, 1112179), (145, 1073828), (203, 767020), (290, 536914), (406, 383510), (580, 268457), (812, 191755), (1015, 153404), (2030, 76702), (4060, 38351)]