51300780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3251}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 144232704

約数和(自身を除く): 92931924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3251, 3945, 5260, 6502, 7890, 9753, 13004, 15780, 16255, 19506, 32510, 39012, 48765, 65020, 97530, 195060, 855013, 1710026, 2565039, 3420052, 4275065, 5130078, 8550130, 10260156, 12825195, 17100260, 25650390, 51300780]

約数ペア:

[(1, 51300780), (2, 25650390), (3, 17100260), (4, 12825195), (5, 10260156), (6, 8550130), (10, 5130078), (12, 4275065), (15, 3420052), (20, 2565039), (30, 1710026), (60, 855013), (263, 195060), (526, 97530), (789, 65020), (1052, 48765), (1315, 39012), (1578, 32510), (2630, 19506), (3156, 16255), (3251, 15780), (3945, 13004), (5260, 9753), (6502, 7890)]