55035890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 122943744

約数和(自身を除く): 67907854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 307, 394, 455, 614, 910, 985, 1379, 1535, 1970, 2149, 2561, 2758, 3070, 3991, 4298, 5122, 6895, 7982, 10745, 12805, 13790, 17927, 19955, 21490, 25610, 27937, 35854, 39910, 55874, 60479, 89635, 120958, 139685, 179270, 279370, 302395, 423353, 604790, 786227, 846706, 1572454, 2116765, 3931135, 4233530, 5503589, 7862270, 11007178, 27517945, 55035890]

約数ペア:

[(1, 55035890), (2, 27517945), (5, 11007178), (7, 7862270), (10, 5503589), (13, 4233530), (14, 3931135), (26, 2116765), (35, 1572454), (65, 846706), (70, 786227), (91, 604790), (130, 423353), (182, 302395), (197, 279370), (307, 179270), (394, 139685), (455, 120958), (614, 89635), (910, 60479), (985, 55874), (1379, 39910), (1535, 35854), (1970, 27937), (2149, 25610), (2561, 21490), (2758, 19955), (3070, 17927), (3991, 13790), (4298, 12805), (5122, 10745), (6895, 7982)]