26468820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3001}}^1$

素因数の和:3030

約数の個数: 108

約数和(自身を含む): 93428244

約数和(自身を除く): 66959424

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3001, 4410, 6002, 8820, 9003, 12004, 15005, 18006, 21007, 27009, 30010, 36012, 42014, 45015, 54018, 60020, 63021, 84028, 90030, 105035, 108036, 126042, 135045, 147049, 180060, 189063, 210070, 252084, 270090, 294098, 315105, 378126, 420140, 441147, 540180, 588196, 630210, 735245, 756252, 882294, 945315, 1260420, 1323441, 1470490, 1764588, 1890630, 2205735, 2646882, 2940980, 3781260, 4411470, 5293764, 6617205, 8822940, 13234410, 26468820]

約数ペア:

[(1, 26468820), (2, 13234410), (3, 8822940), (4, 6617205), (5, 5293764), (6, 4411470), (7, 3781260), (9, 2940980), (10, 2646882), (12, 2205735), (14, 1890630), (15, 1764588), (18, 1470490), (20, 1323441), (21, 1260420), (28, 945315), (30, 882294), (35, 756252), (36, 735245), (42, 630210), (45, 588196), (49, 540180), (60, 441147), (63, 420140), (70, 378126), (84, 315105), (90, 294098), (98, 270090), (105, 252084), (126, 210070), (140, 189063), (147, 180060), (180, 147049), (196, 135045), (210, 126042), (245, 108036), (252, 105035), (294, 90030), (315, 84028), (420, 63021), (441, 60020), (490, 54018), (588, 45015), (630, 42014), (735, 36012), (882, 30010), (980, 27009), (1260, 21007), (1470, 18006), (1764, 15005), (2205, 12004), (2940, 9003), (3001, 8820), (4410, 6002)]