55548540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2731}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 170050608

約数和(自身を除く): 114502068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2731, 3390, 4068, 5085, 5462, 6780, 8193, 10170, 10924, 13655, 16386, 20340, 24579, 27310, 32772, 40965, 49158, 54620, 81930, 98316, 122895, 163860, 245790, 308603, 491580, 617206, 925809, 1234412, 1543015, 1851618, 2777427, 3086030, 3703236, 4629045, 5554854, 6172060, 9258090, 11109708, 13887135, 18516180, 27774270, 55548540]

約数ペア:

[(1, 55548540), (2, 27774270), (3, 18516180), (4, 13887135), (5, 11109708), (6, 9258090), (9, 6172060), (10, 5554854), (12, 4629045), (15, 3703236), (18, 3086030), (20, 2777427), (30, 1851618), (36, 1543015), (45, 1234412), (60, 925809), (90, 617206), (113, 491580), (180, 308603), (226, 245790), (339, 163860), (452, 122895), (565, 98316), (678, 81930), (1017, 54620), (1130, 49158), (1356, 40965), (1695, 32772), (2034, 27310), (2260, 24579), (2731, 20340), (3390, 16386), (4068, 13655), (5085, 10924), (5462, 10170), (6780, 8193)]