61165860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{145633}}^1$

素因数の和:145652

約数の個数: 48

約数和(自身を含む): 195732096

約数和(自身を除く): 134566236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 145633, 291266, 436899, 582532, 728165, 873798, 1019431, 1456330, 1747596, 2038862, 2184495, 2912660, 3058293, 4077724, 4368990, 5097155, 6116586, 8737980, 10194310, 12233172, 15291465, 20388620, 30582930, 61165860]

約数ペア:

[(1, 61165860), (2, 30582930), (3, 20388620), (4, 15291465), (5, 12233172), (6, 10194310), (7, 8737980), (10, 6116586), (12, 5097155), (14, 4368990), (15, 4077724), (20, 3058293), (21, 2912660), (28, 2184495), (30, 2038862), (35, 1747596), (42, 1456330), (60, 1019431), (70, 873798), (84, 728165), (105, 582532), (140, 436899), (210, 291266), (420, 145633)]