63481760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9227}}^1$

素因数の和:9285

約数の個数: 48

約数和(自身を含む): 153480096

約数和(自身を除く): 89998336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 9227, 18454, 36908, 46135, 73816, 92270, 147632, 184540, 295264, 369080, 396761, 738160, 793522, 1476320, 1587044, 1983805, 3174088, 3967610, 6348176, 7935220, 12696352, 15870440, 31740880, 63481760]

約数ペア:

[(1, 63481760), (2, 31740880), (4, 15870440), (5, 12696352), (8, 7935220), (10, 6348176), (16, 3967610), (20, 3174088), (32, 1983805), (40, 1587044), (43, 1476320), (80, 793522), (86, 738160), (160, 396761), (172, 369080), (215, 295264), (344, 184540), (430, 147632), (688, 92270), (860, 73816), (1376, 46135), (1720, 36908), (3440, 18454), (6880, 9227)]