51397570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3667

約数の個数: 48

約数和(自身を含む): 111362040

約数和(自身を除く): 59964470

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 3617, 7105, 7234, 14210, 18085, 25319, 36170, 50638, 104893, 126595, 177233, 209786, 253190, 354466, 524465, 734251, 886165, 1048930, 1468502, 1772330, 3671255, 5139757, 7342510, 10279514, 25698785, 51397570]

約数ペア:

[(1, 51397570), (2, 25698785), (5, 10279514), (7, 7342510), (10, 5139757), (14, 3671255), (29, 1772330), (35, 1468502), (49, 1048930), (58, 886165), (70, 734251), (98, 524465), (145, 354466), (203, 253190), (245, 209786), (290, 177233), (406, 126595), (490, 104893), (1015, 50638), (1421, 36170), (2030, 25319), (2842, 18085), (3617, 14210), (7105, 7234)]