69269340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23561}}^1$

素因数の和:23587

約数の個数: 72

約数和(自身を含む): 225629712

約数和(自身を除く): 156360372

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, 23561, 47122, 70683, 94244, 117805, 141366, 164927, 235610, 282732, 329854, 353415, 471220, 494781, 659708, 706830, 824635, 989562, 1154489, 1413660, 1649270, 1979124, 2308978, 2473905, 3298540, 3463467, 4617956, 4947810, 5772445, 6926934, 9895620, 11544890, 13853868, 17317335, 23089780, 34634670, 69269340]

約数ペア:

[(1, 69269340), (2, 34634670), (3, 23089780), (4, 17317335), (5, 13853868), (6, 11544890), (7, 9895620), (10, 6926934), (12, 5772445), (14, 4947810), (15, 4617956), (20, 3463467), (21, 3298540), (28, 2473905), (30, 2308978), (35, 1979124), (42, 1649270), (49, 1413660), (60, 1154489), (70, 989562), (84, 824635), (98, 706830), (105, 659708), (140, 494781), (147, 471220), (196, 353415), (210, 329854), (245, 282732), (294, 235610), (420, 164927), (490, 141366), (588, 117805), (735, 94244), (980, 70683), (1470, 47122), (2940, 23561)]