47770020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{88463}}^1$

素因数の和:88481

約数の個数: 48

約数和(自身を含む): 148619520

約数和(自身を除く): 100849500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 88463, 176926, 265389, 353852, 442315, 530778, 796167, 884630, 1061556, 1326945, 1592334, 1769260, 2388501, 2653890, 3184668, 3980835, 4777002, 5307780, 7961670, 9554004, 11942505, 15923340, 23885010, 47770020]

約数ペア:

[(1, 47770020), (2, 23885010), (3, 15923340), (4, 11942505), (5, 9554004), (6, 7961670), (9, 5307780), (10, 4777002), (12, 3980835), (15, 3184668), (18, 2653890), (20, 2388501), (27, 1769260), (30, 1592334), (36, 1326945), (45, 1061556), (54, 884630), (60, 796167), (90, 530778), (108, 442315), (135, 353852), (180, 265389), (270, 176926), (540, 88463)]