55506780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44053}}^1$

素因数の和:44075

約数の個数: 72

約数和(自身を含む): 192427872

約数和(自身を除く): 136921092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44053, 88106, 132159, 176212, 220265, 264318, 308371, 396477, 440530, 528636, 616742, 660795, 792954, 881060, 925113, 1233484, 1321590, 1541855, 1585908, 1850226, 1982385, 2643180, 2775339, 3083710, 3700452, 3964770, 4625565, 5550678, 6167420, 7929540, 9251130, 11101356, 13876695, 18502260, 27753390, 55506780]

約数ペア:

[(1, 55506780), (2, 27753390), (3, 18502260), (4, 13876695), (5, 11101356), (6, 9251130), (7, 7929540), (9, 6167420), (10, 5550678), (12, 4625565), (14, 3964770), (15, 3700452), (18, 3083710), (20, 2775339), (21, 2643180), (28, 1982385), (30, 1850226), (35, 1585908), (36, 1541855), (42, 1321590), (45, 1233484), (60, 925113), (63, 881060), (70, 792954), (84, 660795), (90, 616742), (105, 528636), (126, 440530), (140, 396477), (180, 308371), (210, 264318), (252, 220265), (315, 176212), (420, 132159), (630, 88106), (1260, 44053)]