123672950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 240925056

約数和(自身を除く): 117252106

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 146, 155, 310, 365, 730, 775, 1093, 1550, 1825, 2186, 2263, 3650, 4526, 5465, 10930, 11315, 22630, 27325, 33883, 54650, 56575, 67766, 79789, 113150, 159578, 169415, 338830, 398945, 797890, 847075, 1694150, 1994725, 2473459, 3989450, 4946918, 12367295, 24734590, 61836475, 123672950]

約数ペア:

[(1, 123672950), (2, 61836475), (5, 24734590), (10, 12367295), (25, 4946918), (31, 3989450), (50, 2473459), (62, 1994725), (73, 1694150), (146, 847075), (155, 797890), (310, 398945), (365, 338830), (730, 169415), (775, 159578), (1093, 113150), (1550, 79789), (1825, 67766), (2186, 56575), (2263, 54650), (3650, 33883), (4526, 27325), (5465, 22630), (10930, 11315)]