13871340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 49008960

約数和(自身を除く): 35137620

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, 101, 105, 109, 126, 140, 180, 202, 210, 218, 252, 303, 315, 327, 404, 420, 436, 505, 545, 606, 630, 654, 707, 763, 909, 981, 1010, 1090, 1212, 1260, 1308, 1414, 1515, 1526, 1635, 1818, 1962, 2020, 2121, 2180, 2289, 2828, 3030, 3052, 3270, 3535, 3636, 3815, 3924, 4242, 4545, 4578, 4905, 6060, 6363, 6540, 6867, 7070, 7630, 8484, 9090, 9156, 9810, 10605, 11009, 11445, 12726, 13734, 14140, 15260, 18180, 19620, 21210, 22018, 22890, 25452, 27468, 31815, 33027, 34335, 42420, 44036, 45780, 55045, 63630, 66054, 68670, 77063, 99081, 110090, 127260, 132108, 137340, 154126, 165135, 198162, 220180, 231189, 308252, 330270, 385315, 396324, 462378, 495405, 660540, 693567, 770630, 924756, 990810, 1155945, 1387134, 1541260, 1981620, 2311890, 2774268, 3467835, 4623780, 6935670, 13871340]

約数ペア:

[(1, 13871340), (2, 6935670), (3, 4623780), (4, 3467835), (5, 2774268), (6, 2311890), (7, 1981620), (9, 1541260), (10, 1387134), (12, 1155945), (14, 990810), (15, 924756), (18, 770630), (20, 693567), (21, 660540), (28, 495405), (30, 462378), (35, 396324), (36, 385315), (42, 330270), (45, 308252), (60, 231189), (63, 220180), (70, 198162), (84, 165135), (90, 154126), (101, 137340), (105, 132108), (109, 127260), (126, 110090), (140, 99081), (180, 77063), (202, 68670), (210, 66054), (218, 63630), (252, 55045), (303, 45780), (315, 44036), (327, 42420), (404, 34335), (420, 33027), (436, 31815), (505, 27468), (545, 25452), (606, 22890), (630, 22018), (654, 21210), (707, 19620), (763, 18180), (909, 15260), (981, 14140), (1010, 13734), (1090, 12726), (1212, 11445), (1260, 11009), (1308, 10605), (1414, 9810), (1515, 9156), (1526, 9090), (1635, 8484), (1818, 7630), (1962, 7070), (2020, 6867), (2121, 6540), (2180, 6363), (2289, 6060), (2828, 4905), (3030, 4578), (3052, 4545), (3270, 4242), (3535, 3924), (3636, 3815)]