54389970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 157697280

約数和(自身を除く): 103307310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1871, 1938, 2907, 3230, 3742, 4845, 5613, 5814, 9355, 9690, 11226, 14535, 16839, 18710, 28065, 29070, 31807, 33678, 35549, 56130, 63614, 71098, 84195, 95421, 106647, 159035, 168390, 177745, 190842, 213294, 286263, 318070, 319941, 355490, 477105, 533235, 572526, 604333, 639882, 954210, 1066470, 1208666, 1431315, 1599705, 1812999, 2862630, 3021665, 3199410, 3625998, 5438997, 6043330, 9064995, 10877994, 18129990, 27194985, 54389970]

約数ペア:

[(1, 54389970), (2, 27194985), (3, 18129990), (5, 10877994), (6, 9064995), (9, 6043330), (10, 5438997), (15, 3625998), (17, 3199410), (18, 3021665), (19, 2862630), (30, 1812999), (34, 1599705), (38, 1431315), (45, 1208666), (51, 1066470), (57, 954210), (85, 639882), (90, 604333), (95, 572526), (102, 533235), (114, 477105), (153, 355490), (170, 319941), (171, 318070), (190, 286263), (255, 213294), (285, 190842), (306, 177745), (323, 168390), (342, 159035), (510, 106647), (570, 95421), (646, 84195), (765, 71098), (855, 63614), (969, 56130), (1530, 35549), (1615, 33678), (1710, 31807), (1871, 29070), (1938, 28065), (2907, 18710), (3230, 16839), (3742, 14535), (4845, 11226), (5613, 9690), (5814, 9355)]