78136550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 154074960

約数和(自身を除く): 75938410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 233, 353, 466, 475, 706, 950, 1165, 1765, 2330, 3530, 4427, 5825, 6707, 8825, 8854, 11650, 13414, 17650, 22135, 33535, 44270, 67070, 82249, 110675, 164498, 167675, 221350, 335350, 411245, 822490, 1562731, 2056225, 3125462, 4112450, 7813655, 15627310, 39068275, 78136550]

約数ペア:

[(1, 78136550), (2, 39068275), (5, 15627310), (10, 7813655), (19, 4112450), (25, 3125462), (38, 2056225), (50, 1562731), (95, 822490), (190, 411245), (233, 335350), (353, 221350), (466, 167675), (475, 164498), (706, 110675), (950, 82249), (1165, 67070), (1765, 44270), (2330, 33535), (3530, 22135), (4427, 17650), (5825, 13414), (6707, 11650), (8825, 8854)]