67699380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23027}}^1$

素因数の和:23053

約数の個数: 72

約数和(自身を含む): 220516128

約数和(自身を除く): 152816748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23027, 46054, 69081, 92108, 115135, 138162, 161189, 230270, 276324, 322378, 345405, 460540, 483567, 644756, 690810, 805945, 967134, 1128323, 1381620, 1611890, 1934268, 2256646, 2417835, 3223780, 3384969, 4513292, 4835670, 5641615, 6769938, 9671340, 11283230, 13539876, 16924845, 22566460, 33849690, 67699380]

約数ペア:

[(1, 67699380), (2, 33849690), (3, 22566460), (4, 16924845), (5, 13539876), (6, 11283230), (7, 9671340), (10, 6769938), (12, 5641615), (14, 4835670), (15, 4513292), (20, 3384969), (21, 3223780), (28, 2417835), (30, 2256646), (35, 1934268), (42, 1611890), (49, 1381620), (60, 1128323), (70, 967134), (84, 805945), (98, 690810), (105, 644756), (140, 483567), (147, 460540), (196, 345405), (210, 322378), (245, 276324), (294, 230270), (420, 161189), (490, 138162), (588, 115135), (735, 92108), (980, 69081), (1470, 46054), (2940, 23027)]