51089866240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2850997}}^1$

素因数の和:2851027

約数の個数: 80

約数和(自身を含む): 139995405792

約数和(自身を除く): 88905539552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 2850997, 5701994, 11403988, 14254985, 19956979, 22807976, 28509970, 39913958, 45615952, 57019940, 79827916, 91231904, 99784895, 114039880, 159655832, 182463808, 199569790, 228079760, 319311664, 364927616, 399139580, 456159520, 638623328, 729855232, 798279160, 912319040, 1277246656, 1459710464, 1596558320, 1824638080, 2554493312, 3193116640, 3649276160, 5108986624, 6386233280, 7298552320, 10217973248, 12772466560, 25544933120, 51089866240]

約数ペア:

[(1, 51089866240), (2, 25544933120), (4, 12772466560), (5, 10217973248), (7, 7298552320), (8, 6386233280), (10, 5108986624), (14, 3649276160), (16, 3193116640), (20, 2554493312), (28, 1824638080), (32, 1596558320), (35, 1459710464), (40, 1277246656), (56, 912319040), (64, 798279160), (70, 729855232), (80, 638623328), (112, 456159520), (128, 399139580), (140, 364927616), (160, 319311664), (224, 228079760), (256, 199569790), (280, 182463808), (320, 159655832), (448, 114039880), (512, 99784895), (560, 91231904), (640, 79827916), (896, 57019940), (1120, 45615952), (1280, 39913958), (1792, 28509970), (2240, 22807976), (2560, 19956979), (3584, 14254985), (4480, 11403988), (8960, 5701994), (17920, 2850997)]