74563520

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1005

約数の個数: 56

約数和(自身を含む): 178308000

約数和(自身を除く): 103744480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 599, 778, 1198, 1556, 1945, 2396, 2995, 3112, 3890, 4792, 5990, 6224, 7780, 9584, 11980, 12448, 15560, 19168, 23960, 24896, 31120, 38336, 47920, 62240, 95840, 124480, 191680, 233011, 466022, 932044, 1165055, 1864088, 2330110, 3728176, 4660220, 7456352, 9320440, 14912704, 18640880, 37281760, 74563520]

約数ペア:

[(1, 74563520), (2, 37281760), (4, 18640880), (5, 14912704), (8, 9320440), (10, 7456352), (16, 4660220), (20, 3728176), (32, 2330110), (40, 1864088), (64, 1165055), (80, 932044), (160, 466022), (320, 233011), (389, 191680), (599, 124480), (778, 95840), (1198, 62240), (1556, 47920), (1945, 38336), (2396, 31120), (2995, 24896), (3112, 23960), (3890, 19168), (4792, 15560), (5990, 12448), (6224, 11980), (7780, 9584)]