55368180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43943}}^1$

素因数の和:43965

約数の個数: 72

約数和(自身を含む): 191947392

約数和(自身を除く): 136579212

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, 43943, 87886, 131829, 175772, 219715, 263658, 307601, 395487, 439430, 527316, 615202, 659145, 790974, 878860, 922803, 1230404, 1318290, 1538005, 1581948, 1845606, 1977435, 2636580, 2768409, 3076010, 3691212, 3954870, 4614015, 5536818, 6152020, 7909740, 9228030, 11073636, 13842045, 18456060, 27684090, 55368180]

約数ペア:

[(1, 55368180), (2, 27684090), (3, 18456060), (4, 13842045), (5, 11073636), (6, 9228030), (7, 7909740), (9, 6152020), (10, 5536818), (12, 4614015), (14, 3954870), (15, 3691212), (18, 3076010), (20, 2768409), (21, 2636580), (28, 1977435), (30, 1845606), (35, 1581948), (36, 1538005), (42, 1318290), (45, 1230404), (60, 922803), (63, 878860), (70, 790974), (84, 659145), (90, 615202), (105, 527316), (126, 439430), (140, 395487), (180, 307601), (210, 263658), (252, 219715), (315, 175772), (420, 131829), (630, 87886), (1260, 43943)]