51885720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 170417520

約数和(自身を除く): 118531800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1427, 1515, 1818, 2020, 2424, 2854, 3030, 3636, 4040, 4281, 4545, 5708, 6060, 7135, 7272, 8562, 9090, 11416, 12120, 12843, 14270, 17124, 18180, 21405, 25686, 28540, 34248, 36360, 42810, 51372, 57080, 64215, 85620, 102744, 128430, 144127, 171240, 256860, 288254, 432381, 513720, 576508, 720635, 864762, 1153016, 1297143, 1441270, 1729524, 2161905, 2594286, 2882540, 3459048, 4323810, 5188572, 5765080, 6485715, 8647620, 10377144, 12971430, 17295240, 25942860, 51885720]

約数ペア:

[(1, 51885720), (2, 25942860), (3, 17295240), (4, 12971430), (5, 10377144), (6, 8647620), (8, 6485715), (9, 5765080), (10, 5188572), (12, 4323810), (15, 3459048), (18, 2882540), (20, 2594286), (24, 2161905), (30, 1729524), (36, 1441270), (40, 1297143), (45, 1153016), (60, 864762), (72, 720635), (90, 576508), (101, 513720), (120, 432381), (180, 288254), (202, 256860), (303, 171240), (360, 144127), (404, 128430), (505, 102744), (606, 85620), (808, 64215), (909, 57080), (1010, 51372), (1212, 42810), (1427, 36360), (1515, 34248), (1818, 28540), (2020, 25686), (2424, 21405), (2854, 18180), (3030, 17124), (3636, 14270), (4040, 12843), (4281, 12120), (4545, 11416), (5708, 9090), (6060, 8562), (7135, 7272)]