54509490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 113590350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 151, 189, 191, 210, 270, 302, 315, 378, 382, 453, 573, 630, 755, 906, 945, 955, 1057, 1146, 1337, 1359, 1510, 1719, 1890, 1910, 2114, 2265, 2674, 2718, 2865, 3171, 3438, 4011, 4077, 4530, 5157, 5285, 5730, 6342, 6685, 6795, 8022, 8154, 8595, 9513, 10314, 10570, 12033, 13370, 13590, 15855, 17190, 19026, 20055, 20385, 24066, 25785, 28539, 28841, 31710, 36099, 40110, 40770, 47565, 51570, 57078, 57682, 60165, 72198, 86523, 95130, 120330, 142695, 144205, 173046, 180495, 201887, 259569, 285390, 288410, 360990, 403774, 432615, 519138, 605661, 778707, 865230, 1009435, 1211322, 1297845, 1557414, 1816983, 2018870, 2595690, 3028305, 3633966, 3893535, 5450949, 6056610, 7787070, 9084915, 10901898, 18169830, 27254745, 54509490]

約数ペア:

[(1, 54509490), (2, 27254745), (3, 18169830), (5, 10901898), (6, 9084915), (7, 7787070), (9, 6056610), (10, 5450949), (14, 3893535), (15, 3633966), (18, 3028305), (21, 2595690), (27, 2018870), (30, 1816983), (35, 1557414), (42, 1297845), (45, 1211322), (54, 1009435), (63, 865230), (70, 778707), (90, 605661), (105, 519138), (126, 432615), (135, 403774), (151, 360990), (189, 288410), (191, 285390), (210, 259569), (270, 201887), (302, 180495), (315, 173046), (378, 144205), (382, 142695), (453, 120330), (573, 95130), (630, 86523), (755, 72198), (906, 60165), (945, 57682), (955, 57078), (1057, 51570), (1146, 47565), (1337, 40770), (1359, 40110), (1510, 36099), (1719, 31710), (1890, 28841), (1910, 28539), (2114, 25785), (2265, 24066), (2674, 20385), (2718, 20055), (2865, 19026), (3171, 17190), (3438, 15855), (4011, 13590), (4077, 13370), (4530, 12033), (5157, 10570), (5285, 10314), (5730, 9513), (6342, 8595), (6685, 8154), (6795, 8022)]