148905850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3895

約数の個数: 48

約数和(自身を含む): 298730880

約数和(自身を除く): 149825030

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3823, 3895, 7646, 7790, 19115, 19475, 38230, 38950, 72637, 95575, 145274, 156743, 191150, 313486, 363185, 726370, 783715, 1567430, 1815925, 2978117, 3631850, 3918575, 5956234, 7837150, 14890585, 29781170, 74452925, 148905850]

約数ペア:

[(1, 148905850), (2, 74452925), (5, 29781170), (10, 14890585), (19, 7837150), (25, 5956234), (38, 3918575), (41, 3631850), (50, 2978117), (82, 1815925), (95, 1567430), (190, 783715), (205, 726370), (410, 363185), (475, 313486), (779, 191150), (950, 156743), (1025, 145274), (1558, 95575), (2050, 72637), (3823, 38950), (3895, 38230), (7646, 19475), (7790, 19115)]