87798950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 170480160

約数和(自身を除く): 82681210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 151, 290, 302, 401, 725, 755, 802, 1450, 1510, 2005, 3775, 4010, 4379, 7550, 8758, 10025, 11629, 20050, 21895, 23258, 43790, 58145, 60551, 109475, 116290, 121102, 218950, 290725, 302755, 581450, 605510, 1513775, 1755979, 3027550, 3511958, 8779895, 17559790, 43899475, 87798950]

約数ペア:

[(1, 87798950), (2, 43899475), (5, 17559790), (10, 8779895), (25, 3511958), (29, 3027550), (50, 1755979), (58, 1513775), (145, 605510), (151, 581450), (290, 302755), (302, 290725), (401, 218950), (725, 121102), (755, 116290), (802, 109475), (1450, 60551), (1510, 58145), (2005, 43790), (3775, 23258), (4010, 21895), (4379, 20050), (7550, 11629), (8758, 10025)]