55564920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51449}}^1$

素因数の和:51469

約数の個数: 64

約数和(自身を含む): 185220000

約数和(自身を除く): 129655080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51449, 102898, 154347, 205796, 257245, 308694, 411592, 463041, 514490, 617388, 771735, 926082, 1028980, 1234776, 1389123, 1543470, 1852164, 2057960, 2315205, 2778246, 3086940, 3704328, 4630410, 5556492, 6173880, 6945615, 9260820, 11112984, 13891230, 18521640, 27782460, 55564920]

約数ペア:

[(1, 55564920), (2, 27782460), (3, 18521640), (4, 13891230), (5, 11112984), (6, 9260820), (8, 6945615), (9, 6173880), (10, 5556492), (12, 4630410), (15, 3704328), (18, 3086940), (20, 2778246), (24, 2315205), (27, 2057960), (30, 1852164), (36, 1543470), (40, 1389123), (45, 1234776), (54, 1028980), (60, 926082), (72, 771735), (90, 617388), (108, 514490), (120, 463041), (135, 411592), (180, 308694), (216, 257245), (270, 205796), (360, 154347), (540, 102898), (1080, 51449)]