49698810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{78887}}^1$

素因数の和:78907

約数の個数: 48

約数和(自身を含む): 147678336

約数和(自身を除く): 97979526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 78887, 157774, 236661, 394435, 473322, 552209, 709983, 788870, 1104418, 1183305, 1419966, 1656627, 2366610, 2761045, 3313254, 3549915, 4969881, 5522090, 7099830, 8283135, 9939762, 16566270, 24849405, 49698810]

約数ペア:

[(1, 49698810), (2, 24849405), (3, 16566270), (5, 9939762), (6, 8283135), (7, 7099830), (9, 5522090), (10, 4969881), (14, 3549915), (15, 3313254), (18, 2761045), (21, 2366610), (30, 1656627), (35, 1419966), (42, 1183305), (45, 1104418), (63, 788870), (70, 709983), (90, 552209), (105, 473322), (126, 394435), (210, 236661), (315, 157774), (630, 78887)]